19 files changed, 695 insertions, 188 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index e65721e124..0fea3076c3 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -66,6 +66,7 @@ set(viewer_SOURCE_FILES
     llanimstatelabels.cpp
     llappviewer.cpp
     llassetuploadresponders.cpp
+    llassetuploadqueue.cpp
     llaudiosourcevo.cpp
     llbbox.cpp
     llbox.cpp
@@ -454,6 +455,7 @@ set(viewer_HEADER_FILES
     llappearance.h
     llappviewer.h
     llassetuploadresponders.h
+    llassetuploadqueue.h
     llaudiosourcevo.h
     llbbox.h
     llbox.h
diff --git a/indra/newview/English.lproj/InfoPlist.strings b/indra/newview/English.lproj/InfoPlist.strings
index 7272173fed..881483e892 100644
--- a/indra/newview/English.lproj/InfoPlist.strings
+++ b/indra/newview/English.lproj/InfoPlist.strings
@@ -1,5 +1,6 @@
 /* Localized versions of Info.plist keys */
 
 CFBundleName = "Second Life";
-CFBundleShortVersionString = "Second Life version 1.20.6.86975";
-CFBundleGetInfoString = "Second Life version 1.20.6.86975, Copyright 2004-2008 Linden Research, Inc.";
+CFBundleShortVersionString = "Second Life version 1.20.9.87416";
+CFBundleGetInfoString = "Second Life version 1.20.9.87416, Copyright 2004-2008 Linden Research, Inc.";
+
diff --git a/indra/newview/Info-SecondLife.plist b/indra/newview/Info-SecondLife.plist
index fa50503545..b889d45b9e 100644
--- a/indra/newview/Info-SecondLife.plist
+++ b/indra/newview/Info-SecondLife.plist
@@ -32,7 +32,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>1.20.6.86975</string>
+	<string>1.20.9.87416</string>
 	<key>CSResourcesFileMapped</key>
 	<true/>
 </dict>
diff --git a/indra/newview/llassetuploadqueue.cpp b/indra/newview/llassetuploadqueue.cpp
new file mode 100644
index 0000000000..c52c189d56
--- /dev/null
+++ b/indra/newview/llassetuploadqueue.cpp
@@ -0,0 +1,194 @@
+/** 
+ * @file llassetupload.cpp
+ * @brief Serializes asset upload request
+ * Copyright (c) 2007, Linden Research, Inc.
+ *
+ * $LicenseInfo:firstyear=2007&license=viewergpl$
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llassetuploadqueue.h"
+#include "llviewerregion.h"
+#include "llviewerobjectlist.h"
+
+#include "llassetuploadresponders.h"
+#include "llsd.h"
+#include <iostream>
+
+class LLAssetUploadChainResponder : public LLUpdateTaskInventoryResponder
+{
+public:
+	
+	LLAssetUploadChainResponder(const LLSD& post_data,
+								const std::string& file_name,
+								const LLUUID& queue_id,
+								U8* data, 
+								U32 data_size,
+								std::string script_name,
+								LLAssetUploadQueueSupplier *supplier) :
+		LLUpdateTaskInventoryResponder(post_data, file_name, queue_id, LLAssetType::AT_LSL_TEXT),
+		mSupplier(supplier),
+		mData(data),
+		mDataSize(data_size),
+		mScriptName(script_name)
+	{
+ 	}
+
+	virtual ~LLAssetUploadChainResponder() 
+   	{
+   		if(mSupplier)
+   		{
+   			LLAssetUploadQueue *queue = mSupplier->get();
+   			if (queue)
+   			{
+   				// Give ownership of supplier back to queue.
+   				queue->mSupplier = mSupplier;
+   				mSupplier = NULL;
+   			}
+   		}
+   		delete mSupplier;
+		delete mData;
+   	}
+	
+	virtual void error(U32 statusNum, const std::string& reason)
+   	{
+		llwarns << "Error: " << reason << llendl;
+		LLUpdateTaskInventoryResponder::error(statusNum, reason);
+   		LLAssetUploadQueue *queue = mSupplier->get();
+   		if (queue)
+		{
+   			queue->request(&mSupplier);
+   		}
+   	}
+
+	virtual void result(const LLSD& content)
+   	{
+		LLUpdateTaskInventoryResponder::result(content);
+   		LLAssetUploadQueue *queue = mSupplier->get();
+   		if (queue)
+   		{
+   			// Responder is reused across 2 phase upload,
+   			// so only start next upload after 2nd phase complete.
+   			std::string state = content["state"];
+   			if(state == "complete")
+   			{
+   				queue->request(&mSupplier);
+   			}
+   		}	
+   	}
+	
+	virtual void uploadUpload(const LLSD& content)
+	{
+		std::string uploader = content["uploader"];
+
+		mSupplier->log(std::string("Compiling " + mScriptName).c_str());
+		llinfos << "Compiling " << llendl;
+
+		// postRaw takes ownership of mData and will delete it.
+		LLHTTPClient::postRaw(uploader, mData, mDataSize, this);
+		mData = NULL;
+		mDataSize = 0;
+	}
+
+	virtual void uploadComplete(const LLSD& content)
+	{
+		// Bytecode save completed
+		if (content["compiled"])
+		{
+			mSupplier->log("Compilation succeeded");
+			llinfos << "Compiled!" << llendl;
+		}
+		else
+		{
+			LLSD compile_errors = content["errors"];
+			for(LLSD::array_const_iterator line	= compile_errors.beginArray();
+				line < compile_errors.endArray(); line++)
+			{
+				mSupplier->log(line->asString());
+				llinfos << content["errors"] << llendl;
+			}
+		}
+		LLUpdateTaskInventoryResponder::uploadComplete(content);
+	}
+
+	LLAssetUploadQueueSupplier *mSupplier;
+	U8* mData;
+	U32 mDataSize;
+	std::string mScriptName;
+};
+
+
+LLAssetUploadQueue::LLAssetUploadQueue(LLAssetUploadQueueSupplier *supplier) :
+	mSupplier(supplier)
+{
+}
+
+//virtual 
+LLAssetUploadQueue::~LLAssetUploadQueue()
+{
+	delete mSupplier;
+}
+
+// Takes ownership of supplier.
+void LLAssetUploadQueue::request(LLAssetUploadQueueSupplier** supplier)
+{
+	if (mQueue.empty())
+		return;
+
+	UploadData data = mQueue.front();
+	mQueue.pop_front();
+	
+	LLSD body;
+	body["task_id"] = data.mTaskId;
+	body["item_id"] = data.mItemId;
+	body["is_script_running"] = data.mIsRunning;
+	body["target"] = data.mIsTargetMono? "mono" : "lsl2";
+
+	std::string url = "";
+	LLViewerObject* object = gObjectList.findObject(data.mTaskId);
+	if (object)
+	{
+		url = object->getRegion()->getCapability("UpdateScriptTaskInventory");
+		LLHTTPClient::post(url, body,
+							new LLAssetUploadChainResponder(
+								body, data.mFilename, data.mQueueId, 
+								data.mData, data.mDataSize, data.mScriptName, *supplier));
+	}
+
+	*supplier = NULL;
+}
+
+void LLAssetUploadQueue::queue(const std::string& filename,
+							   const LLUUID& task_id,
+							   const LLUUID& item_id,
+							   BOOL is_running, 
+							   BOOL is_target_mono, 
+							   const LLUUID& queue_id,
+							   U8* script_data,
+							   U32 data_size,
+							   std::string script_name)
+{
+	UploadData data;
+	data.mTaskId = task_id;
+	data.mItemId = item_id;
+	data.mIsRunning = is_running;
+	data.mIsTargetMono = is_target_mono;
+	data.mQueueId = queue_id;
+	data.mFilename = filename;
+	data.mData = script_data;
+	data.mDataSize = data_size;
+	data.mScriptName = script_name;
+			
+	mQueue.push_back(data);
+
+	if(mSupplier)
+	{
+		request(&mSupplier);
+	}	
+}
+
+LLAssetUploadQueueSupplier::~LLAssetUploadQueueSupplier()
+{
+}
diff --git a/indra/newview/llassetuploadqueue.h b/indra/newview/llassetuploadqueue.h
new file mode 100644
index 0000000000..6e4caa1b0f
--- /dev/null
+++ b/indra/newview/llassetuploadqueue.h
@@ -0,0 +1,74 @@
+/** 
+ * @file llassetuploadqueue.h
+ * @brief Serializes asset upload request
+ * Copyright (c) 2007, Linden Research, Inc.
+ *
+ * $LicenseInfo:firstyear=2007&license=viewergpl$
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLASSETUPLOADQUEUE_H
+#define LL_LLASSETUPLOADQUEUE_H
+
+#include "lluuid.h"
+
+#include <string>
+#include <deque>
+
+class LLAssetUploadQueueSupplier;
+
+class LLAssetUploadQueue
+{
+public:
+
+	// Takes ownership of supplier.
+	LLAssetUploadQueue(LLAssetUploadQueueSupplier* supplier);
+	virtual ~LLAssetUploadQueue();
+
+	void queue(const std::string& filename,
+			   const LLUUID& task_id,
+			   const LLUUID& item_id,
+			   BOOL is_running, 
+			   BOOL is_target_mono, 
+			   const LLUUID& queue_id,
+			   U8* data,
+			   U32 data_size,
+			   std::string script_name);
+
+	bool isEmpty() const {return mQueue.empty();}
+
+private:
+
+	friend class LLAssetUploadChainResponder;
+
+	struct UploadData
+	{
+		std::string mFilename;
+		LLUUID mTaskId;
+		LLUUID mItemId;
+		BOOL mIsRunning;
+		BOOL mIsTargetMono;
+		LLUUID mQueueId;
+		U8* mData;
+		U32 mDataSize;
+		std::string mScriptName;
+	};
+
+	// Ownership of mSupplier passed to currently waiting responder
+	// and returned to queue when no requests in progress.
+	LLAssetUploadQueueSupplier* mSupplier;
+	std::deque<UploadData> mQueue;
+
+	// Passes on ownership of mSupplier if request is made.
+	void request(LLAssetUploadQueueSupplier** supplier);
+};
+
+class LLAssetUploadQueueSupplier
+{
+public:
+	virtual ~LLAssetUploadQueueSupplier();
+	virtual LLAssetUploadQueue* get() const = 0;
+	virtual void log(std::string message) const = 0;
+};
+
+#endif // LL_LLASSETUPLOADQUEUE_H
diff --git a/indra/newview/llassetuploadresponders.cpp b/indra/newview/llassetuploadresponders.cpp
index 3d91384f48..962066471f 100644
--- a/indra/newview/llassetuploadresponders.cpp
+++ b/indra/newview/llassetuploadresponders.cpp
@@ -34,6 +34,7 @@
 #include "llassetuploadresponders.h"
 
 #include "llagent.h"
+#include "llcompilequeue.h"
 #include "llfloaterbuycurrency.h"
 #include "lleconomy.h"
 #include "llfilepicker.h"
@@ -73,11 +74,12 @@ LLAssetUploadResponder::LLAssetUploadResponder(const LLSD &post_data,
 }
 
 LLAssetUploadResponder::LLAssetUploadResponder(const LLSD &post_data,
-											   const std::string& file_name)
+											   const std::string& file_name, 
+											   LLAssetType::EType asset_type)
 	: LLHTTPClient::Responder(),
 	  mPostData(post_data),
-	  mAssetType(LLAssetType::AT_NONE),
-	  mFileName(file_name)
+	  mFileName(file_name),
+	  mAssetType(asset_type)
 {
 }
 
@@ -182,8 +184,8 @@ LLNewAgentInventoryResponder::LLNewAgentInventoryResponder(const LLSD& post_data
 {
 }
 
-LLNewAgentInventoryResponder::LLNewAgentInventoryResponder(const LLSD& post_data, const std::string& file_name)
-: LLAssetUploadResponder(post_data, file_name)
+LLNewAgentInventoryResponder::LLNewAgentInventoryResponder(const LLSD& post_data, const std::string& file_name, LLAssetType::EType asset_type)
+: LLAssetUploadResponder(post_data, file_name, asset_type)
 {
 }
 
@@ -301,8 +303,9 @@ LLUpdateAgentInventoryResponder::LLUpdateAgentInventoryResponder(const LLSD& pos
 }
 
 LLUpdateAgentInventoryResponder::LLUpdateAgentInventoryResponder(const LLSD& post_data,
-																 const std::string& file_name)
-: LLAssetUploadResponder(post_data, file_name)
+																 const std::string& file_name,
+																 LLAssetType::EType asset_type)
+: LLAssetUploadResponder(post_data, file_name, asset_type)
 {
 }
 
@@ -410,8 +413,17 @@ LLUpdateTaskInventoryResponder::LLUpdateTaskInventoryResponder(const LLSD& post_
 }
 
 LLUpdateTaskInventoryResponder::LLUpdateTaskInventoryResponder(const LLSD& post_data,
-															   const std::string& file_name)
-: LLAssetUploadResponder(post_data, file_name)
+															   const std::string& file_name, 
+															   LLAssetType::EType asset_type)
+: LLAssetUploadResponder(post_data, file_name, asset_type)
+{
+}
+
+LLUpdateTaskInventoryResponder::LLUpdateTaskInventoryResponder(const LLSD& post_data,
+															   const std::string& file_name,
+															   const LLUUID& queue_id, 
+															   LLAssetType::EType asset_type)
+: LLAssetUploadResponder(post_data, file_name, asset_type), mQueueId(queue_id)
 {
 }
 
@@ -422,35 +434,16 @@ void LLUpdateTaskInventoryResponder::uploadComplete(const LLSD& content)
 	LLUUID item_id = mPostData["item_id"];
 	LLUUID task_id = mPostData["task_id"];
 
-	LLViewerObject* object = gObjectList.findObject(task_id);
-	if (!object)
-	{
-		llwarns << "LLUpdateTaskInventoryResponder::uploadComplete task " << task_id
-			<< " no longer exist." << llendl;
-		return;
-	}
-	LLViewerInventoryItem* item = (LLViewerInventoryItem*)object->getInventoryObject(item_id);
-	if (!item)
-	{
-		llwarns << "LLUpdateTaskInventoryResponder::uploadComplete item "
-			<< item_id << " is no longer in task " << task_id
-			<< "'s inventory." << llendl;
-		return;
-	}
-	LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(item);
-	// Update Viewer inventory
-	object->updateViewerInventoryAsset(new_item, content["new_asset"]);
 	dialog_refresh_all();
 	
-	LLInventoryType::EType inventory_type = new_item->getInventoryType();
-	switch(inventory_type)
+	switch(mAssetType)
 	{
-		case LLInventoryType::IT_NOTECARD:
+		case LLAssetType::AT_NOTECARD:
 			{
 
 				// Update the UI with the new asset.
 				LLPreviewNotecard* nc;
-				nc = (LLPreviewNotecard*)LLPreview::find(new_item->getUUID());
+				nc = (LLPreviewNotecard*)LLPreview::find(item_id);
 				if(nc)
 				{
 					// *HACK: we have to delete the asset in the VFS so
@@ -470,28 +463,39 @@ void LLUpdateTaskInventoryResponder::uploadComplete(const LLSD& content)
 				}
 			}
 			break;
-		case LLInventoryType::IT_LSL:
+		case LLAssetType::AT_LSL_TEXT:
 			{
-				LLLiveLSLEditor* preview = LLLiveLSLEditor::find(item_id, task_id);
-				if (preview)
+				if(mQueueId.notNull())
 				{
-					// Bytecode save completed
-					if (content["compiled"])
+					LLFloaterCompileQueue* queue = 
+						(LLFloaterCompileQueue*) LLFloaterScriptQueue::findInstance(mQueueId);
+					if(NULL != queue)
 					{
-						preview->callbackLSLCompileSucceeded(
-							task_id,
-							item_id,
-							mPostData["is_script_running"]);
+						queue->removeItemByItemID(item_id);
 					}
-					else
+				}
+				else
+				{
+					LLLiveLSLEditor* preview = LLLiveLSLEditor::find(item_id, task_id);
+					if (preview)
 					{
-						preview->callbackLSLCompileFailed(content["errors"]);
+						// Bytecode save completed
+						if (content["compiled"])
+						{
+							preview->callbackLSLCompileSucceeded(
+								task_id,
+								item_id,
+								mPostData["is_script_running"]);
+						}
+						else
+						{
+							preview->callbackLSLCompileFailed(content["errors"]);
+						}
 					}
 				}
 			}
 			break;
-		case LLInventoryType::IT_WEARABLE:
-		default:
-			break;
+	default:
+		break;
 	}
 }
diff --git a/indra/newview/llassetuploadresponders.h b/indra/newview/llassetuploadresponders.h
index 25f3f4c3b1..dc4f6e7bf0 100644
--- a/indra/newview/llassetuploadresponders.h
+++ b/indra/newview/llassetuploadresponders.h
@@ -42,7 +42,9 @@ public:
 	LLAssetUploadResponder(const LLSD& post_data,
 							const LLUUID& vfile_id,
 							LLAssetType::EType asset_type);
-	LLAssetUploadResponder(const LLSD& post_data, const std::string& file_name);
+	LLAssetUploadResponder(const LLSD& post_data, 
+							const std::string& file_name,
+							LLAssetType::EType asset_type);
 	~LLAssetUploadResponder();
     virtual void error(U32 statusNum, const std::string& reason);
 	virtual void result(const LLSD& content);
@@ -52,8 +54,8 @@ public:
 
 protected:
 	LLSD mPostData;
-	LLUUID mVFileID;
 	LLAssetType::EType mAssetType;
+	LLUUID mVFileID;
 	std::string mFileName;
 };
 
@@ -63,7 +65,8 @@ public:
 	LLNewAgentInventoryResponder(const LLSD& post_data,
 								const LLUUID& vfile_id,
 								LLAssetType::EType asset_type);
-	LLNewAgentInventoryResponder(const LLSD& post_data, const std::string& file_name);
+	LLNewAgentInventoryResponder(const LLSD& post_data, const std::string& file_name,
+											   LLAssetType::EType asset_type);
 	virtual void uploadComplete(const LLSD& content);
 };
 
@@ -74,7 +77,8 @@ public:
 								const LLUUID& vfile_id,
 								LLAssetType::EType asset_type);
 	LLUpdateAgentInventoryResponder(const LLSD& post_data,
-								const std::string& file_name);
+								const std::string& file_name,
+											   LLAssetType::EType asset_type);
 	virtual void uploadComplete(const LLSD& content);
 };
 
@@ -85,8 +89,17 @@ public:
 								const LLUUID& vfile_id,
 								LLAssetType::EType asset_type);
 	LLUpdateTaskInventoryResponder(const LLSD& post_data,
-								const std::string& file_name);
+								const std::string& file_name,
+								LLAssetType::EType asset_type);
+	LLUpdateTaskInventoryResponder(const LLSD& post_data,
+								const std::string& file_name,
+								const LLUUID& queue_id,
+								LLAssetType::EType asset_type);
+
 	virtual void uploadComplete(const LLSD& content);
+	
+private:
+	LLUUID mQueueId;
 };
 
 #endif // LL_LLASSETUPLOADRESPONDER_H
diff --git a/indra/newview/llcompilequeue.cpp b/indra/newview/llcompilequeue.cpp
index 3ab340f66a..30d5dc206f 100644
--- a/indra/newview/llcompilequeue.cpp
+++ b/indra/newview/llcompilequeue.cpp
@@ -42,6 +42,8 @@
 #include "llcompilequeue.h"
 
 #include "llagent.h"
+#include "llassetuploadqueue.h"
+#include "llassetuploadresponders.h"
 #include "llchat.h"
 #include "llviewerwindow.h"
 #include "llviewerobject.h"
@@ -72,20 +74,15 @@ const std::string RUN_START_STRING("set running");
 const std::string NOT_RUN_QUEUE_TITLE("Set Not Running Progress");
 const std::string NOT_RUN_START_STRING("set not running");
 
-struct LLCompileQueueData
-{
-	LLUUID mQueueID;
-	LLUUID mOldAssetID;
-	LLCompileQueueData(const LLUUID& q_id, const LLUUID& old_asset_id) :
-		mQueueID(q_id), mOldAssetID(old_asset_id) {}
-};
-
 struct LLScriptQueueData
 {
 	LLUUID mQueueID;
 	std::string mScriptName;
-	LLScriptQueueData(const LLUUID& q_id, const std::string& name) :
-		mQueueID(q_id), mScriptName(name) {}
+	LLUUID mTaskId;
+	LLUUID mItemId;
+	LLScriptQueueData(const LLUUID& q_id, const std::string& name, const LLUUID& task_id, const LLUUID& item_id) :
+		mQueueID(q_id), mScriptName(name), mTaskId(task_id), mItemId(item_id) {}
+
 };
 
 ///----------------------------------------------------------------------------
@@ -105,7 +102,8 @@ LLFloaterScriptQueue::LLFloaterScriptQueue(const std::string& name,
 			  RESIZE_YES, DEFAULT_MIN_WIDTH, DEFAULT_MIN_HEIGHT,
 			  DRAG_ON_TOP, MINIMIZE_YES, CLOSE_YES)
 {
-
+	mID.generate();
+	
 	LLUICtrlFactory::getInstance()->buildFloater(this,"floater_script_queue.xml");
 
 	childSetAction("close",onCloseBtn,this);
@@ -113,11 +111,8 @@ LLFloaterScriptQueue::LLFloaterScriptQueue(const std::string& name,
 
 	setTitle(title);
 	
-	if (!getHost())
-	{
-		LLRect curRect = getRect();
-		translate(rect.mLeft - curRect.mLeft, rect.mTop - curRect.mTop);
-	}
+	LLRect curRect = getRect();
+	translate(rect.mLeft - curRect.mLeft, rect.mTop - curRect.mTop);
 	
 	mStartString = start_string;
 	mDone = FALSE;
@@ -279,14 +274,57 @@ BOOL LLFloaterScriptQueue::popNext()
 ///----------------------------------------------------------------------------
 
 // static
-LLFloaterCompileQueue* LLFloaterCompileQueue::create()
+LLFloaterCompileQueue* LLFloaterCompileQueue::create(BOOL mono)
 {
 	S32 left, top;
 	gFloaterView->getNewFloaterPosition(&left, &top);
 	LLRect rect = gSavedSettings.getRect("CompileOutputRect");
 	rect.translate(left - rect.mLeft, top - rect.mTop);
 	LLFloaterCompileQueue* new_queue = new LLFloaterCompileQueue("queue", rect);
-	new_queue->open(); 	 	/*Flawfinder: ignore*/ 
+	
+	class LLCompileFloaterUploadQueueSupplier : public LLAssetUploadQueueSupplier
+	{
+	public:
+	
+		LLCompileFloaterUploadQueueSupplier(const LLUUID& queue_id) :
+			mQueueId(queue_id)
+		{
+		}
+		
+		virtual LLAssetUploadQueue* get() const 
+		{
+			LLFloaterCompileQueue* queue = 
+				(LLFloaterCompileQueue*) LLFloaterScriptQueue::findInstance(mQueueId);
+			
+			if(NULL == queue)
+			{
+				return NULL;
+			}
+			
+			return queue->mUploadQueue;
+		}
+
+		virtual void log(std::string message) const
+		{
+			LLFloaterCompileQueue* queue = 
+				(LLFloaterCompileQueue*) LLFloaterScriptQueue::findInstance(mQueueId);
+
+			if(NULL == queue)
+			{
+				return;
+			}
+
+			LLScrollListCtrl* list = queue->getChild<LLScrollListCtrl>("queue output");
+			list->addCommentText(message.c_str());
+		}
+		
+	private:
+		LLUUID mQueueId;
+	};
+																 															 
+	new_queue->mUploadQueue = new LLAssetUploadQueue(new LLCompileFloaterUploadQueueSupplier(new_queue->getID()));															 
+	new_queue->mMono = mono;
+	new_queue->open();
 	return new_queue;
 }
 
@@ -304,7 +342,7 @@ void LLFloaterCompileQueue::handleInventory(LLViewerObject *viewer_object,
 	// find all of the lsl, leaving off duplicates. We'll remove
 	// all matching asset uuids on compilation success.
 
-	typedef std::map<LLUUID, LLPointer<LLInventoryItem> > uuid_item_map;
+	typedef std::multimap<LLUUID, LLPointer<LLInventoryItem> > uuid_item_map;
 	uuid_item_map asset_item_map;
 
 	InventoryObjectList::const_iterator it = inv->begin();
@@ -315,17 +353,12 @@ void LLFloaterCompileQueue::handleInventory(LLViewerObject *viewer_object,
 		{
 			LLInventoryItem* item = (LLInventoryItem*)((LLInventoryObject*)(*it));
 			// Check permissions before allowing the user to retrieve data.
-			if (item->getPermissions().allowModifyBy(gAgent.getID())  &&
-				item->getPermissions().allowCopyBy(gAgent.getID()) )
+			if (item->getPermissions().allowModifyBy(gAgent.getID(), gAgent.getGroupID())  &&
+				item->getPermissions().allowCopyBy(gAgent.getID(), gAgent.getGroupID()) )
 			{
 				LLPointer<LLViewerInventoryItem> script = new LLViewerInventoryItem(item);
 				mCurrentScripts.put(script);
-
-				if (!asset_item_map.count(item->getAssetUUID()))
-				{
-					// No entry, put in an entry for this supposedly permissive script
-					asset_item_map[item->getAssetUUID()] = item;
-				}
+				asset_item_map.insert(std::make_pair(item->getAssetUUID(), item));
 			}
 		}
 	}
@@ -342,7 +375,10 @@ void LLFloaterCompileQueue::handleInventory(LLViewerObject *viewer_object,
 		for(iter = asset_item_map.begin(); iter != asset_item_map.end(); iter++)
 		{
 			LLInventoryItem *itemp = iter->second;
-			LLScriptQueueData* datap = new LLScriptQueueData(getID(), itemp->getName());
+			LLScriptQueueData* datap = new LLScriptQueueData(getID(),
+												 itemp->getName(),
+												 viewer_object->getID(),
+												 itemp->getUUID());
 
 			//llinfos << "ITEM NAME 2: " << names.get(i) << llendl;
 			gAssetStorage->getInvItemAsset(viewer_object->getRegion()->getHost(),
@@ -359,7 +395,6 @@ void LLFloaterCompileQueue::handleInventory(LLViewerObject *viewer_object,
 	}
 }
 
-
 // This is the callback for when each script arrives
 // static
 void LLFloaterCompileQueue::scriptArrived(LLVFS *vfs, const LLUUID& asset_id,
@@ -382,31 +417,58 @@ void LLFloaterCompileQueue::scriptArrived(LLVFS *vfs, const LLUUID& asset_id,
 		std::string uuid_str;
 		asset_id.toString(uuid_str);
 		filename = gDirUtilp->getExpandedFilename(LL_PATH_CACHE,uuid_str) + llformat(".%s",LLAssetType::lookup(type));
-
-		LLFILE *fp = LLFile::fopen(filename, "wb");	 /*Flawfinder: ignore*/
-		if (fp)
+		
+		const bool is_running = true;
+		LLViewerObject* object = gObjectList.findObject(data->mTaskId);
+		if (object)
 		{
-			const S32 buf_size = 65536;
-			U8 copy_buf[buf_size];
-			while (file.read(copy_buf, buf_size)) 	 /*Flawfinder: ignore*/
+			std::string url = object->getRegion()->getCapability("UpdateScriptTaskInventory");
+			if(!url.empty())
+			{
+				// Read script source in to buffer.
+				U32 script_size = file.getSize();
+				U8* script_data = new U8[script_size];
+				file.read(script_data, script_size);
+
+				queue->mUploadQueue->queue(filename, data->mTaskId, 
+				data->mItemId, is_running, queue->mMono, queue->getID(),
+				script_data, script_size, data->mScriptName);
+			}
+			else
 			{
-				if (fwrite(copy_buf, file.getLastBytesRead(), 1, fp) < 1)
+				// It's now in the file, now compile it.
+				buffer = std::string("Downloaded, now compiling: ") + data->mScriptName; // *TODO: Translate
+
+				// Write script to local file for compilation.
+				LLFILE *fp = LLFile::fopen(filename, "wb");	 /*Flawfinder: ignore*/
+				if (fp)
 				{
-					// return a bad file error if we can't write the whole thing
-					status = LL_ERR_CANNOT_OPEN_FILE;
+					const S32 buf_size = 65536;
+					U8 copy_buf[buf_size];
+					
+					while (file.read(copy_buf, buf_size)) 	 /*Flawfinder: ignore*/
+					{
+						if (fwrite(copy_buf, file.getLastBytesRead(), 1, fp) < 1)
+						{
+							// return a bad file error if we can't write the whole thing
+							status = LL_ERR_CANNOT_OPEN_FILE;
+						}
+					}
+
+					fclose(fp);
+				}
+				else
+				{
+					llerrs << "Unable to find object to compile" << llendl;
 				}
-			}
 
-			fclose(fp);
+				// TODO: babbage: No compile if no cap.
+				queue->compile(filename, data->mItemId);
+					
+				// Delete it after we're done compiling?
+				LLFile::remove(filename);
+			}
 		}
-
-		// *TODO: translate
-		// It's now in the file, now compile it.
-		buffer = std::string("Downloaded, now compiling: ") + data->mScriptName; // *TODO: Translate
-		queue->compile(filename, asset_id);
-
-		// Delete it after we're done compiling?
-		LLFile::remove(filename);
 	}
 	else
 	{
@@ -430,9 +492,9 @@ void LLFloaterCompileQueue::scriptArrived(LLVFS *vfs, const LLUUID& asset_id,
 		}
 
 		llwarns << "Problem downloading script asset." << llendl;
-		if(queue) queue->removeItemByAssetID(asset_id);
+		if(queue) queue->removeItemByItemID(data->mItemId);
 	}
-	if(queue) 
+	if(queue && (buffer.size() > 0)) 
 	{
 		LLScrollListCtrl* list = queue->getChild<LLScrollListCtrl>("queue output");
 		list->addCommentText(buffer);
@@ -462,9 +524,8 @@ void LLFloaterCompileQueue::onSaveBytecodeComplete(const LLUUID& asset_id, void*
 				(LLFloaterScriptQueue::findInstance(data->mQueueID));
 	if(queue && (0 == status) && data)
 	{
-		queue->updateAssetID(data->mOldAssetID, asset_id);
-		queue->saveItemByAssetID(asset_id);
-		queue->removeItemByAssetID(asset_id);
+		queue->saveItemByItemID(data->mItemId);
+		queue->removeItemByItemID(data->mItemId);
 	}
 	else
 	{
@@ -479,7 +540,7 @@ void LLFloaterCompileQueue::onSaveBytecodeComplete(const LLUUID& asset_id, void*
 
 // compile the file given and save it out.
 void LLFloaterCompileQueue::compile(const std::string& filename,
-									const LLUUID& asset_id)
+									const LLUUID& item_id)
 {
 	LLUUID new_asset_id;
 	LLTransactionID tid;
@@ -496,29 +557,34 @@ void LLFloaterCompileQueue::compile(const std::string& filename,
 	gAssetStorage->storeAssetData(filename, tid,
 								  LLAssetType::AT_LSL_TEXT,
 								  &onSaveTextComplete, NULL, FALSE);
-	if(!lscript_compile(filename.c_str(), dst_filename.c_str(), err_filename.c_str(), gAgent.isGodlike()))
+
+	const BOOL compile_to_mono = FALSE;
+	if(!lscript_compile(filename.c_str(), dst_filename.c_str(),
+						err_filename.c_str(), compile_to_mono,
+						uuid_string.c_str(), gAgent.isGodlike()))
 	{
 		llwarns << "compile failed" << llendl;
-		removeItemByAssetID(asset_id);
+		removeItemByItemID(item_id);
 	}
 	else
 	{
 		llinfos << "compile successful." << llendl;
-		// Save the bytecode
-		LLCompileQueueData* data = new LLCompileQueueData(mID, asset_id);
-		gAssetStorage->storeAssetData(dst_filename, tid,
-									  LLAssetType::AT_LSL_BYTECODE,
-									  &onSaveBytecodeComplete,
-									  (void*)data, FALSE);
+		
+		// Save LSL bytecode
+		LLCompileQueueData* data = new LLCompileQueueData(mID, item_id);
+		gAssetStorage->storeAssetData(dst_filename, new_asset_id,
+									LLAssetType::AT_LSL_BYTECODE,
+									&LLFloaterCompileQueue::onSaveBytecodeComplete,
+									(void*)data, FALSE);
 	}
 }
 
-void LLFloaterCompileQueue::removeItemByAssetID(const LLUUID& asset_id)
+void LLFloaterCompileQueue::removeItemByItemID(const LLUUID& asset_id)
 {
 	llinfos << "LLFloaterCompileQueue::removeItemByAssetID()" << llendl;
 	for(S32 i = 0; i < mCurrentScripts.count(); )
 	{
-		if(asset_id == mCurrentScripts.get(i)->getAssetUUID())
+		if(asset_id == mCurrentScripts.get(i)->getUUID())
 		{
 			mCurrentScripts.remove(i);
 		}
@@ -533,7 +599,21 @@ void LLFloaterCompileQueue::removeItemByAssetID(const LLUUID& asset_id)
 	}
 }
 
-void LLFloaterCompileQueue::saveItemByAssetID(const LLUUID& asset_id)
+const LLInventoryItem* LLFloaterCompileQueue::findItemByItemID(const LLUUID& asset_id) const
+{
+	LLInventoryItem* result = NULL;
+	S32 count = mCurrentScripts.count();
+	for(S32 i = 0; i < count; ++i)
+	{
+		if(asset_id == mCurrentScripts.get(i)->getUUID())
+		{
+			result = mCurrentScripts.get(i);
+		}
+	}
+	return result;
+}
+
+void LLFloaterCompileQueue::saveItemByItemID(const LLUUID& asset_id)
 {
 	llinfos << "LLFloaterCompileQueue::saveItemByAssetID()" << llendl;
 	LLViewerObject* viewer_object = gObjectList.findObject(mCurrentObjectID);
@@ -542,7 +622,7 @@ void LLFloaterCompileQueue::saveItemByAssetID(const LLUUID& asset_id)
 		S32 count = mCurrentScripts.count();
 		for(S32 i = 0; i < count; ++i)
 		{
-			if(asset_id == mCurrentScripts.get(i)->getAssetUUID())
+			if(asset_id == mCurrentScripts.get(i)->getUUID())
 			{
 				// *FIX: this auto-resets active to TRUE. That might
 				// be a bad idea.
@@ -556,20 +636,6 @@ void LLFloaterCompileQueue::saveItemByAssetID(const LLUUID& asset_id)
 	}
 }
 
-// find old_asst_id, and set the asset id to new_asset_id
-void LLFloaterCompileQueue::updateAssetID(const LLUUID& old_asset_id,
-										  const LLUUID& new_asset_id)
-{
-	S32 count = mCurrentScripts.count();
-	for(S32 i = 0; i < count; ++i)
-	{
-		if(old_asset_id == mCurrentScripts.get(i)->getAssetUUID())
-		{
-			mCurrentScripts.get(i)->setAssetUUID(new_asset_id);
-		}
-	}
-}
-
 ///----------------------------------------------------------------------------
 /// Class LLFloaterResetQueue
 ///----------------------------------------------------------------------------
@@ -582,7 +648,8 @@ LLFloaterResetQueue* LLFloaterResetQueue::create()
 	LLRect rect = gSavedSettings.getRect("CompileOutputRect");
 	rect.translate(left - rect.mLeft, top - rect.mTop);
 	LLFloaterResetQueue* new_queue = new LLFloaterResetQueue("queue", rect);
-	new_queue->open();	 /*Flawfinder: ignore*/
+	gFloaterView->addChild(new_queue);
+	new_queue->open();
 	return new_queue;
 }
 
diff --git a/indra/newview/llcompilequeue.h b/indra/newview/llcompilequeue.h
index be7bbd5ceb..68e9a27266 100644
--- a/indra/newview/llcompilequeue.h
+++ b/indra/newview/llcompilequeue.h
@@ -64,6 +64,9 @@ public:
 	// start() returns TRUE if the queue has started, otherwise FALSE.
 	BOOL start();
 
+	// find an instance by ID. Return NULL if it does not exist.
+	static LLFloaterScriptQueue* findInstance(const LLUUID& id);
+
 protected:
 	LLFloaterScriptQueue(const std::string& name, const LLRect& rect,
 						 const std::string& title, const std::string& start_string);
@@ -92,9 +95,6 @@ protected:
 
 	// Get this instances ID.
 	const LLUUID& getID() const { return mID; } 
-
-	// find an instance by ID. Return NULL if it does not exist.
-	static LLFloaterScriptQueue* findInstance(const LLUUID& id);
 	
 protected:
 	// UI
@@ -118,12 +118,29 @@ protected:
 // This script queue will recompile each script.
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+struct LLCompileQueueData
+{
+	LLUUID mQueueID;
+	LLUUID mItemId;
+	LLCompileQueueData(const LLUUID& q_id, const LLUUID& item_id) :
+		mQueueID(q_id), mItemId(item_id) {}
+};
+
+class LLAssetUploadQueue;
+
 class LLFloaterCompileQueue : public LLFloaterScriptQueue
 {
 public:
 	// Use this method to create a compile queue. Once created, it
 	// will be responsible for it's own destruction.
-	static LLFloaterCompileQueue* create();
+	static LLFloaterCompileQueue* create(BOOL mono);
+
+	static void onSaveBytecodeComplete(const LLUUID& asset_id,
+									void* user_data,
+									S32 status);
+									
+	// remove any object in mScriptScripts with the matching uuid.
+	void removeItemByItemID(const LLUUID& item_id);
 
 protected:
 	LLFloaterCompileQueue(const std::string& name, const LLRect& rect);
@@ -139,6 +156,7 @@ protected:
 								void* user_data, S32 status, LLExtStat ext_status);
 
 	static void onSaveTextComplete(const LLUUID& asset_id, void* user_data, S32 status, LLExtStat ext_status);
+
 	static void onSaveBytecodeComplete(const LLUUID& asset_id,
 									   void* user_data,
 									   S32 status, LLExtStat ext_status);
@@ -149,14 +167,18 @@ protected:
 	// remove any object in mScriptScripts with the matching uuid.
 	void removeItemByAssetID(const LLUUID& asset_id);
 
-	// save the items indicatd by the asset id.
-	void saveItemByAssetID(const LLUUID& asset_id);
+	// save the items indicated by the item id.
+	void saveItemByItemID(const LLUUID& item_id);
 
-	// find old_asst_id, and set the asset id to new_asset_id
-	void updateAssetID(const LLUUID& old_asset_id, const LLUUID& new_asset_id);
+	// find InventoryItem given item id.
+	const LLInventoryItem* findItemByItemID(const LLUUID& item_id) const;
 
 protected:
 	LLViewerInventoryItem::item_array_t mCurrentScripts;
+
+private:
+	BOOL mMono; // Compile to mono.
+	LLAssetUploadQueue* mUploadQueue;
 };
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/indra/newview/llfloatertopobjects.cpp b/indra/newview/llfloatertopobjects.cpp
index 3c1b89d04b..2d0723f1eb 100644
--- a/indra/newview/llfloatertopobjects.cpp
+++ b/indra/newview/llfloatertopobjects.cpp
@@ -170,6 +170,7 @@ void LLFloaterTopObjects::handleReply(LLMessageSystem *msg, void** data)
 		F32 score;
 		std::string name_buf;
 		std::string owner_buf;
+		F32 mono_score;
 
 		msg->getU32Fast(_PREHASH_ReportData, _PREHASH_TaskLocalID, task_local_id, block);
 		msg->getUUIDFast(_PREHASH_ReportData, _PREHASH_TaskID, task_id, block);
@@ -192,6 +193,7 @@ void LLFloaterTopObjects::handleReply(LLMessageSystem *msg, void** data)
 		element["columns"][0]["column"] = "score";
 		element["columns"][0]["value"] = llformat("%0.3f", score);
 		element["columns"][0]["font"] = "SANSSERIF";
+		
 		element["columns"][1]["column"] = "name";
 		element["columns"][1]["value"] = name_buf;
 		element["columns"][1]["font"] = "SANSSERIF";
@@ -205,6 +207,14 @@ void LLFloaterTopObjects::handleReply(LLMessageSystem *msg, void** data)
 		element["columns"][3]["value"] = formatted_time((time_t)time_stamp);
 		element["columns"][3]["font"] = "SANSSERIF";
 		
+		if (mCurrentMode == STAT_REPORT_TOP_SCRIPTS)
+		{
+			msg->getF32Fast(_PREHASH_ReportData, "MonoScore", mono_score, block);
+			element["columns"][4]["column"] = "Mono Time";
+			element["columns"][4]["value"] = llformat("%0.3f", mono_score);
+			element["columns"][4]["font"] = "SANSSERIF";
+		}
+
 		list->addElement(element);
 		
 		mObjectListData.append(element);
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index 75e8f52cfc..71733e5cd7 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -139,6 +139,12 @@ const S32 TEXT_EDIT_COLUMN_HEIGHT = 16;
 const S32 MAX_HISTORY_COUNT = 10;
 const F32 LIVE_HELP_REFRESH_TIME = 1.f;
 
+static bool have_script_upload_cap(LLUUID& object_id)
+{
+	LLViewerObject* object = gObjectList.findObject(object_id);
+	return object && (! object->getRegion()->getCapability("UpdateScriptTaskInventory").empty());
+}
+
 /// ---------------------------------------------------------------------------
 /// LLFloaterScriptSearch
 /// ---------------------------------------------------------------------------
@@ -173,7 +179,7 @@ private:
 LLFloaterScriptSearch* LLFloaterScriptSearch::sInstance = NULL;
 
 LLFloaterScriptSearch::LLFloaterScriptSearch(std::string title, LLRect rect, LLScriptEdCore* editor_core)
-	: LLFloater(std::string("script search"),rect,title), mEditorCore(editor_core)
+	: LLFloater("script	search",rect,title), mEditorCore(editor_core)
 {
 	
 	LLUICtrlFactory::getInstance()->buildFloater(this,"floater_script_search.xml");
@@ -306,14 +312,15 @@ LLScriptEdCore::LLScriptEdCore(
 	mUserdata( userdata ),
 	mForceClose( FALSE ),
 	mLastHelpToken(NULL),
-	mLiveHelpHistorySize(0)
+	mLiveHelpHistorySize(0),
+	mEnableSave(FALSE)
 {
 	setFollowsAll();
 	setBorderVisible(FALSE);
 
 	
 	LLUICtrlFactory::getInstance()->buildPanel(this, "floater_script_ed_panel.xml");
-	
+
 	mErrorList = getChild<LLScrollListCtrl>("lsl errors");
 
 	mFunctions = getChild<LLComboBox>( "Insert...");
@@ -439,13 +446,13 @@ BOOL LLScriptEdCore::hasChanged(void* userdata)
 	LLScriptEdCore* self = (LLScriptEdCore*)userdata;
 	if (!self || !self->mEditor) return FALSE;
 
-	return !self->mEditor->isPristine();
+	return !self->mEditor->isPristine() || self->mEnableSave;
 }
 
 void LLScriptEdCore::draw()
 {
-	BOOL script_changed = !mEditor->isPristine();
-	childSetEnabled("Save_btn", script_changed);
+	BOOL script_changed	= hasChanged(this);
+	childSetEnabled("Save_btn",	script_changed);
 
 	if( mEditor->hasFocus() )
 	{
@@ -594,7 +601,7 @@ void LLScriptEdCore::addHelpItemToHistory(const std::string& help_string)
 
 BOOL LLScriptEdCore::canClose()
 {
-	if(mForceClose || mEditor->isPristine())
+	if(mForceClose || !hasChanged(this))
 	{
 		return TRUE;
 	}
@@ -1133,7 +1140,9 @@ void LLPreviewLSL::callbackLSLCompileFailed(const LLSD& compile_errors)
 		line++)
 	{
 		LLSD row;
-		row["columns"][0]["value"] = line->asString();
+		std::string error_message = line->asString();
+		LLStringUtil::stripNonprintable(error_message);
+		row["columns"][0]["value"] = error_message;
 		row["columns"][0]["font"] = "OCRA";
 		mScriptEd->mErrorList->addElement(row);
 	}
@@ -1247,7 +1256,7 @@ void LLPreviewLSL::onSave(void* userdata, BOOL close_after_save)
 void LLPreviewLSL::saveIfNeeded()
 {
 	// llinfos << "LLPreviewLSL::saveIfNeeded()" << llendl;
-	if(mScriptEd->mEditor->isPristine())
+	if(!LLScriptEdCore::hasChanged(mScriptEd))
 	{
 		return;
 	}
@@ -1305,7 +1314,8 @@ void LLPreviewLSL::uploadAssetViaCaps(const std::string& url,
 	llinfos << "Update Agent Inventory via capability" << llendl;
 	LLSD body;
 	body["item_id"] = item_id;
-	LLHTTPClient::post(url, body, new LLUpdateAgentInventoryResponder(body, filename));
+	body["target"] = "lsl2";
+	LLHTTPClient::post(url, body, new LLUpdateAgentInventoryResponder(body, filename, LLAssetType::AT_LSL_TEXT));
 }
 
 void LLPreviewLSL::uploadAssetLegacy(const std::string& filename,
@@ -1326,9 +1336,12 @@ void LLPreviewLSL::uploadAssetLegacy(const std::string& filename,
 	std::string dst_filename = llformat("%s.lso", filepath.c_str());
 	std::string err_filename = llformat("%s.out", filepath.c_str());
 
+	const BOOL compile_to_mono = FALSE;
 	if(!lscript_compile(filename.c_str(),
 						dst_filename.c_str(),
 						err_filename.c_str(),
+						compile_to_mono,
+						asset_id.asString().c_str(),
 						gAgent.isGodlike()))
 	{
 		llinfos << "Compile failed!" << llendl;
@@ -1601,7 +1614,8 @@ LLLiveLSLEditor::LLLiveLSLEditor(const std::string& name,
 	mAskedForRunningInfo(FALSE),
 	mHaveRunningInfo(FALSE),
 	mCloseAfterSave(FALSE),
-	mPendingUploads(0)
+	mPendingUploads(0),
+	mIsModifiable(FALSE)
 {
 
 	
@@ -1615,13 +1629,14 @@ LLLiveLSLEditor::LLLiveLSLEditor(const std::string& name,
 
 	LLLiveLSLEditor::sInstances.addData(mItemID ^ mObjectID, this);
 
-
-
 	LLCallbackMap::map_t factory_map;
 	factory_map["script ed panel"] = LLCallbackMap(LLLiveLSLEditor::createScriptEdPanel, this);
 
 	LLUICtrlFactory::getInstance()->buildFloater(this,"floater_live_lsleditor.xml", &factory_map);
-
+	
+	mMonoCheckbox =	getChild<LLCheckBoxCtrl>("mono");
+	childSetCommitCallback("mono", &LLLiveLSLEditor::onMonoCheckboxClicked, this);
+	childSetEnabled("mono", FALSE);
 
 	childSetCommitCallback("running", LLLiveLSLEditor::onRunningCheckboxClicked, this);
 	childSetEnabled("running", FALSE);
@@ -1633,7 +1648,6 @@ LLLiveLSLEditor::LLLiveLSLEditor(const std::string& name,
 	mScriptEd->mEditor->makePristine();
 	loadAsset(is_new);
 	mScriptEd->mEditor->setFocus(TRUE);
-
 	
 	if (!getHost())
 	{
@@ -1677,7 +1691,9 @@ void LLLiveLSLEditor::callbackLSLCompileFailed(const LLSD& compile_errors)
 		line++)
 	{
 		LLSD row;
-		row["columns"][0]["value"] = line->asString();
+		std::string error_message = line->asString();
+		LLStringUtil::stripNonprintable(error_message);
+		row["columns"][0]["value"] = error_message;
 		row["columns"][0]["font"] = "OCRA";
 		mScriptEd->mErrorList->addElement(row);
 	}
@@ -1712,6 +1728,7 @@ void LLLiveLSLEditor::loadAsset(BOOL is_new)
 				mScriptEd->mEditor->setText(getString("not_allowed"));
 				mScriptEd->mEditor->makePristine();
 				mScriptEd->mEditor->setEnabled(FALSE);
+				mScriptEd->enableSave(FALSE);
 				mAssetStatus = PREVIEW_ASSET_LOADED;
 			}
 			else if(item && mItem.notNull())
@@ -1745,12 +1762,14 @@ void LLLiveLSLEditor::loadAsset(BOOL is_new)
 				mAssetStatus = PREVIEW_ASSET_LOADED;
 			}
 
-			if(item
-			   && !gAgent.allowOperation(PERM_MODIFY, item->getPermissions(),
-				   						GP_OBJECT_MANIPULATE))
+			mIsModifiable = item && gAgent.allowOperation(PERM_MODIFY, 
+										item->getPermissions(),
+				   						GP_OBJECT_MANIPULATE);
+			if(!mIsModifiable)
 			{
 				mScriptEd->mEditor->setEnabled(FALSE);
 			}
+			
 			// This is commented out, because we don't completely
 			// handle script exports yet.
 			/*
@@ -1784,8 +1803,7 @@ void LLLiveLSLEditor::loadAsset(BOOL is_new)
 	else
 	{
 		mScriptEd->mEditor->setText(std::string(HELLO_LSL));
-		//mScriptEd->mEditor->setText(LLStringUtil::null);
-		//mScriptEd->mEditor->makePristine();
+		mScriptEd->enableSave(FALSE);
 		LLPermissions perm;
 		perm.init(gAgent.getID(), gAgent.getID(), LLUUID::null, gAgent.getGroupID());
 		perm.initMasks(PERM_ALL, PERM_ALL, PERM_NONE, PERM_NONE, PERM_MOVE | PERM_TRANSFER);
@@ -1955,22 +1973,43 @@ void LLLiveLSLEditor::draw()
 {
 	LLViewerObject* object = gObjectList.findObject(mObjectID);
 	LLCheckBoxCtrl* runningCheckbox = getChild<LLCheckBoxCtrl>( "running");
-		if(object && mAskedForRunningInfo && mHaveRunningInfo)
+	if(object && mAskedForRunningInfo && mHaveRunningInfo)
 	{
 		if(object->permAnyOwner())
 		{
 			runningCheckbox->setLabel(getString("script_running"));
 			runningCheckbox->setEnabled(TRUE);
+
+			if(object->permAnyOwner())
+			{
+				runningCheckbox->setLabel(getString("script_running"));
+				runningCheckbox->setEnabled(TRUE);
+			}
+			else
+			{
+				runningCheckbox->setLabel(getString("public_objects_can_not_run"));
+				runningCheckbox->setEnabled(FALSE);
+				// *FIX: Set it to false so that the ui is correct for
+				// a box that is released to public. It could be
+				// incorrect after a release/claim cycle, but will be
+				// correct after clicking on it.
+				runningCheckbox->set(FALSE);
+				mMonoCheckbox->set(FALSE);
+			}
 		}
 		else
 		{
 			runningCheckbox->setLabel(getString("public_objects_can_not_run"));
 			runningCheckbox->setEnabled(FALSE);
+
 			// *FIX: Set it to false so that the ui is correct for
 			// a box that is released to public. It could be
 			// incorrect after a release/claim cycle, but will be
 			// correct after clicking on it.
 			runningCheckbox->set(FALSE);
+			mMonoCheckbox->setEnabled(FALSE);
+			// object may have fallen out of range.
+			mHaveRunningInfo = FALSE;
 		}
 	}
 	else if(!object)
@@ -2044,7 +2083,7 @@ void LLLiveLSLEditor::saveIfNeeded()
 	}
 
 	// Don't need to save if we're pristine
-	if(mScriptEd->mEditor->isPristine())
+	if(!LLScriptEdCore::hasChanged(mScriptEd))
 	{
 		return;
 	}
@@ -2052,6 +2091,7 @@ void LLLiveLSLEditor::saveIfNeeded()
 	mPendingUploads = 0;
 
 	// save the script
+	mScriptEd->enableSave(FALSE);
 	mScriptEd->mEditor->makePristine();
 	mScriptEd->mErrorList->deleteAllItems();
 
@@ -2091,7 +2131,7 @@ void LLLiveLSLEditor::saveIfNeeded()
 	fp = NULL;
 	
 	// save it out to asset server
-	std::string url = gAgent.getRegion()->getCapability("UpdateScriptTaskInventory");
+	std::string url = object->getRegion()->getCapability("UpdateScriptTaskInventory");
 	getWindow()->incBusyCount();
 	mPendingUploads++;
 	BOOL is_running = getChild<LLCheckBoxCtrl>( "running")->get();
@@ -2117,8 +2157,9 @@ void LLLiveLSLEditor::uploadAssetViaCaps(const std::string& url,
 	body["task_id"] = task_id;
 	body["item_id"] = item_id;
 	body["is_script_running"] = is_running;
+	body["target"] = monoChecked() ? "mono" : "lsl2";
 	LLHTTPClient::post(url, body,
-		new LLUpdateTaskInventoryResponder(body, filename));
+		new LLUpdateTaskInventoryResponder(body, filename, LLAssetType::AT_LSL_TEXT));
 }
 
 void LLLiveLSLEditor::uploadAssetLegacy(const std::string& filename,
@@ -2141,9 +2182,12 @@ void LLLiveLSLEditor::uploadAssetLegacy(const std::string& filename,
 	std::string err_filename = llformat("%s.out", filepath.c_str());
 
 	LLFILE *fp;
+	const BOOL compile_to_mono = FALSE;
 	if(!lscript_compile(filename.c_str(),
 						dst_filename.c_str(),
 						err_filename.c_str(),
+						compile_to_mono,
+						asset_id.asString().c_str(),
 						gAgent.isGodlike()))
 	{
 		// load the error file into the error scrolllist
@@ -2384,6 +2428,11 @@ void LLLiveLSLEditor::processScriptRunningReply(LLMessageSystem* msg, void**)
 		msg->getBOOLFast(_PREHASH_Script, _PREHASH_Running, running);
 		LLCheckBoxCtrl* runningCheckbox = instance->getChild<LLCheckBoxCtrl>("running");
 		runningCheckbox->set(running);
+		BOOL mono;
+		msg->getBOOLFast(_PREHASH_Script, "Mono", mono);
+		LLCheckBoxCtrl* monoCheckbox = instance->getChild<LLCheckBoxCtrl>("mono");
+		monoCheckbox->setEnabled(instance->getIsModifiable() && have_script_upload_cap(object_id));
+		monoCheckbox->set(mono);
 	}
 }
 
@@ -2398,3 +2447,19 @@ void LLLiveLSLEditor::reshape(S32 width, S32 height, BOOL called_from_parent)
 		gSavedSettings.setRect("PreviewScriptRect", getRect());
 	}
 }
+
+void LLLiveLSLEditor::onMonoCheckboxClicked(LLUICtrl*, void* userdata)
+{
+	LLLiveLSLEditor* self = static_cast<LLLiveLSLEditor*>(userdata);
+	self->mMonoCheckbox->setEnabled(have_script_upload_cap(self->mObjectID));
+	self->mScriptEd->enableSave(self->getIsModifiable());
+}
+
+BOOL LLLiveLSLEditor::monoChecked() const
+{
+	if(NULL != mMonoCheckbox)
+	{
+		return mMonoCheckbox->getValue()? TRUE : FALSE;
+	}
+	return FALSE;
+}
diff --git a/indra/newview/llpreviewscript.h b/indra/newview/llpreviewscript.h
index aec4bb2ab7..ca1c527cb2 100644
--- a/indra/newview/llpreviewscript.h
+++ b/indra/newview/llpreviewscript.h
@@ -118,13 +118,14 @@ public:
 	void selectFirstError();
 
 	virtual BOOL handleKeyHere(KEY key, MASK mask);
+	
+	void enableSave(BOOL b) {mEnableSave = b;}
 
 protected:
 	void deleteBridges();
 	void setHelpPage(const std::string& help_string);
 	void updateDynamicHelp(BOOL immediate = FALSE);
 	void addHelpItemToHistory(const std::string& help_string);
-
 	static void onErrorList(LLUICtrl*, void* user_data);
 
  	virtual const char *getTitleName() const { return "Script"; }
@@ -147,6 +148,7 @@ private:
 	LLKeywordToken* mLastHelpToken;
 	LLFrameTimer	mLiveHelpTimer;
 	S32				mLiveHelpHistorySize;
+	BOOL			mEnableSave;
 };
 
 
@@ -184,8 +186,9 @@ protected:
 							   void* user_data, S32 status, LLExtStat ext_status);
 	static void onSaveComplete(const LLUUID& uuid, void* user_data, S32 status, LLExtStat ext_status);
 	static void onSaveBytecodeComplete(const LLUUID& asset_uuid, void* user_data, S32 status, LLExtStat ext_status);
+public:
 	static LLPreviewLSL* getInstance(const LLUUID& uuid);
-
+protected:
 	static void* createScriptEdPanel(void* userdata);
 
 
@@ -195,6 +198,7 @@ protected:
 	LLScriptEdCore* mScriptEd;
 	// Can safely close only after both text and bytecode are uploaded
 	S32 mPendingUploads;
+
 };
 
 
@@ -277,6 +281,15 @@ protected:
 	S32 mPendingUploads;
 
 	static LLMap<LLUUID, LLLiveLSLEditor*> sInstances;
+	BOOL getIsModifiable() const { return mIsModifiable; } // Evaluated on load assert
+	
+private:
+
+	static void	onMonoCheckboxClicked(LLUICtrl*, void* userdata);
+	BOOL monoChecked() const;
+
+	LLCheckBoxCtrl*	mMonoCheckbox;
+	BOOL mIsModifiable;
 };
 
 #endif  // LL_LLPREVIEWSCRIPT_H
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index e37de3b2de..d24c738f2c 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -3381,13 +3381,13 @@ void init_stat_view()
 	stat_barp->mDisplayBar = FALSE;
 	stat_barp->mDisplayMean = FALSE;
 
-	stat_barp = sim_statviewp->addStat("Script Perf", &(LLViewerStats::getInstance()->mSimLSLIPS));
-	stat_barp->setUnitLabel(" ips");
+	stat_barp = sim_statviewp->addStat("Script Events", &(LLViewerStats::getInstance()->mSimScriptEPS));
+	stat_barp->setUnitLabel(" eps");
 	stat_barp->mPrecision = 0;
 	stat_barp->mMinBar = 0.f;
-	stat_barp->mMaxBar = 100000.f;
-	stat_barp->mTickSpacing = 25000.f;
-	stat_barp->mLabelSpacing = 50000.f;
+	stat_barp->mMaxBar = 20000.f;
+	stat_barp->mTickSpacing = 2500.f;
+	stat_barp->mLabelSpacing = 5000.f;
 	stat_barp->mPerSec = FALSE;
 	stat_barp->mDisplayBar = FALSE;
 	stat_barp->mDisplayMean = FALSE;
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index a095c9e159..771a71c5c5 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -6160,9 +6160,13 @@ class LLToolsSelectedScriptAction : public view_listener_t
 	{
 		std::string action = userdata.asString();
 		LLFloaterScriptQueue* queue = NULL;
-		if (action == "compile")
+		if (action == "compile mono")
 		{
-			queue = LLFloaterCompileQueue::create();
+			queue = LLFloaterCompileQueue::create(TRUE);
+		}
+		if (action == "compile lsl")
+		{
+			queue = LLFloaterCompileQueue::create(FALSE);
 		}
 		else if (action == "reset")
 		{
@@ -6405,16 +6409,36 @@ BOOL enable_more_than_one_selected(void* )
 	return (LLSelectMgr::getInstance()->getSelection()->getObjectCount() > 1);
 }
 
+static bool is_editable_selected()
+{
+	return (LLSelectMgr::getInstance()->getSelection()->getFirstEditableObject() != NULL);
+}
+
 class LLEditableSelected : public view_listener_t
 {
 	bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
 	{
-		bool new_value = (LLSelectMgr::getInstance()->getSelection()->getFirstEditableObject() != NULL);
-		gMenuHolder->findControl(userdata["control"].asString())->setValue(new_value);
+		gMenuHolder->findControl(userdata["control"].asString())->setValue(is_editable_selected());
 		return true;
 	}
 };
 
+class LLEditableSelectedMono : public view_listener_t
+{
+	bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
+	{
+		LLViewerRegion* region = gAgent.getRegion();
+		if(region && gMenuHolder && gMenuHolder->findControl(userdata["control"].asString()))
+		{
+			bool have_cap = (! region->getCapability("UpdateScriptTaskInventory").empty());
+			bool selected = is_editable_selected() && have_cap;
+			gMenuHolder->findControl(userdata["control"].asString())->setValue(selected);
+			return true;
+		}
+		return false;
+	}
+};
+
 class LLToolsEnableTakeCopy : public view_listener_t
 {
 	bool handleEvent(LLPointer<LLEvent> event, const LLSD& userdata)
@@ -7842,4 +7866,5 @@ void initialize_menus()
 	addMenu(new LLSomethingSelected(), "SomethingSelected");
 	addMenu(new LLSomethingSelectedNoHUD(), "SomethingSelectedNoHUD");
 	addMenu(new LLEditableSelected(), "EditableSelected");
+	addMenu(new LLEditableSelectedMono(), "EditableSelectedMono");
 }
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index a082d6f1b5..d440491661 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -3464,8 +3464,8 @@ void process_sim_stats(LLMessageSystem *msg, void **user_data)
 		case LL_SIM_STAT_NUMSCRIPTSACTIVE:
 			LLViewerStats::getInstance()->mSimActiveScripts.addValue(stat_value);
 			break;
-		case LL_SIM_STAT_LSLIPS:
-			LLViewerStats::getInstance()->mSimLSLIPS.addValue(stat_value);
+		case LL_SIM_STAT_SCRIPT_EPS:
+			LLViewerStats::getInstance()->mSimScriptEPS.addValue(stat_value);
 			break;
 		case LL_SIM_STAT_INPPS:
 			LLViewerStats::getInstance()->mSimInPPS.addValue(stat_value);
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 1aa7d2c3ff..8745a73e79 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -2145,7 +2145,7 @@ void LLViewerObject::deleteInventoryItem(const LLUUID& item_id)
 }
 
 void LLViewerObject::doUpdateInventory(
-	LLViewerInventoryItem* item,
+	LLPointer<LLViewerInventoryItem>& item,
 	U8 key,
 	bool is_new)
 {
@@ -2217,7 +2217,8 @@ void LLViewerObject::doUpdateInventory(
 				--mInventorySerialNum;
 			}
 		}
-		LLViewerInventoryItem* new_item = new LLViewerInventoryItem(item);
+		LLViewerInventoryItem* oldItem = item;
+		LLViewerInventoryItem* new_item = new LLViewerInventoryItem(oldItem);
 		new_item->setPermissions(perm);
 		mInventory->push_front(new_item);
 		doInventoryCallback();
@@ -2608,6 +2609,21 @@ void LLViewerObject::updateInventory(
 	doUpdateInventory(task_item, key, is_new);
 }
 
+void LLViewerObject::updateInventoryLocal(LLInventoryItem* item, U8 key)
+{
+	LLPointer<LLViewerInventoryItem> task_item =
+		new LLViewerInventoryItem(item->getUUID(), mID, item->getPermissions(),
+								  item->getAssetUUID(), item->getType(),
+								  item->getInventoryType(),
+								  item->getName(), item->getDescription(),
+								  item->getSaleInfo(), item->getFlags(),
+								  item->getCreationDate());
+
+	// do the internal logic
+	const bool is_new = false;
+	doUpdateInventory(task_item, key, is_new);
+}
+
 LLInventoryObject* LLViewerObject::getInventoryObject(const LLUUID& item_id)
 {
 	LLInventoryObject* rv = NULL;
diff --git a/indra/newview/llviewerobject.h b/indra/newview/llviewerobject.h
index a143589ee9..1fd4a29238 100644
--- a/indra/newview/llviewerobject.h
+++ b/indra/newview/llviewerobject.h
@@ -384,6 +384,7 @@ public:
 	// manager, so do no call updateInventory() from the selection
 	// manager until we have better iterators.
 	void updateInventory(LLViewerInventoryItem* item, U8 key, bool is_new);
+	void updateInventoryLocal(LLInventoryItem* item, U8 key); // Update without messaging.
 	LLInventoryObject* getInventoryObject(const LLUUID& item_id);
 	void getInventoryContents(InventoryObjectList& objects);
 	LLInventoryObject* getInventoryRoot();
@@ -540,7 +541,7 @@ protected:
 
 	// do the update/caching logic. called by saveScript and
 	// updateInventory.
-	void doUpdateInventory(LLViewerInventoryItem* item, U8 key, bool is_new);
+	void doUpdateInventory(LLPointer<LLViewerInventoryItem>& item, U8 key, bool is_new);
 
 
 	static LLViewerObject *createObject(const LLUUID &id, LLPCode pcode, LLViewerRegion *regionp);
diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h
index ccd3110758..446f8f026a 100644
--- a/indra/newview/llviewerstats.h
+++ b/indra/newview/llviewerstats.h
@@ -63,7 +63,7 @@ public:
 	LLStat mSimFPS;
 	LLStat mSimPhysicsFPS;
 	LLStat mSimAgentUPS;
-	LLStat mSimLSLIPS;
+	LLStat mSimScriptEPS;
 
 	LLStat mSimFrameMsec;
 	LLStat mSimNetMsec;
diff --git a/indra/newview/res/viewerRes.rc b/indra/newview/res/viewerRes.rc
index 20a572c8e0..a39bb9faf6 100644
--- a/indra/newview/res/viewerRes.rc
+++ b/indra/newview/res/viewerRes.rc
@@ -231,8 +231,8 @@ TOOLMEDIAOPEN           CURSOR                  "toolmediaopen.cur"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,19,1,83014
- PRODUCTVERSION 1,19,1,83014
+ FILEVERSION 1,20,9,87416
+ PRODUCTVERSION 1,20,9,87416
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -249,12 +249,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Linden Lab"
             VALUE "FileDescription", "Second Life"
-            VALUE "FileVersion", "1.19.1.83014"
+            VALUE "FileVersion", "1.20.9.87416"
             VALUE "InternalName", "Second Life"
             VALUE "LegalCopyright", "Copyright © 2001-2008, Linden Research, Inc."
             VALUE "OriginalFilename", "SecondLife.exe"
             VALUE "ProductName", "Second Life"
-            VALUE "ProductVersion", "1.19.1.83014"
+            VALUE "ProductVersion", "1.20.9.87416"
         END
     END
     BLOCK "VarFileInfo"