18 files changed, 218 insertions, 558 deletions

diff --git a/.hgtags b/.hgtags
index 492d89261c..0d06bfe598 100755
--- a/.hgtags
+++ b/.hgtags
@@ -516,3 +516,4 @@ e9d350764dfbf5a46229e627547ef5c1b1eeef00 4.0.2-release
 86dfba7ec4332c323025ebeacd8bf343ed0d8cfd 4.0.3-release
 0a5de9ec2cb868f367501024d8d6958c20869053 4.0.4-release
 450de775fff66a011be1a001acd117cc623c445d 4.0.5-release
+4070611edd95eb3a683d1cd97c4c07fe67793812 4.0.6-release
diff --git a/indra/llappearance/llpolyskeletaldistortion.cpp b/indra/llappearance/llpolyskeletaldistortion.cpp
index fdce8d97ce..e9750ae6f5 100644
--- a/indra/llappearance/llpolyskeletaldistortion.cpp
+++ b/indra/llappearance/llpolyskeletaldistortion.cpp
@@ -154,12 +154,6 @@ BOOL LLPolySkeletalDistortion::setInfo(LLPolySkeletalDistortionInfo *info)
             continue;
         }
 
-        // BENTO remove?
-        //if (mJointScales.find(joint) != mJointScales.end())
-        //{
-        //    LL_WARNS() << "Scale deformation already supplied for joint " << joint->getName() << "." << LL_ENDL;
-        //}
-
         // store it
         mJointScales[joint] = bone_info->mScaleDeformation;
 
@@ -178,11 +172,6 @@ BOOL LLPolySkeletalDistortion::setInfo(LLPolySkeletalDistortionInfo *info)
 
         if (bone_info->mHasPositionDeformation)
         {
-            // BENTO remove?
-            //if (mJointOffsets.find(joint) != mJointOffsets.end())
-            //{
-            //    LL_WARNS() << "Offset deformation already supplied for joint " << joint->getName() << "." << LL_ENDL;
-            //}
             mJointOffsets[joint] = bone_info->mPositionDeformation;
         }
     }
@@ -218,9 +207,10 @@ void LLPolySkeletalDistortion::apply( ESex avatar_sex )
                 LLVector3 offset = (effective_weight - mLastWeight) * scaleDelta;
                 newScale = newScale + offset;
 				//An aspect of attached mesh objects (which contain joint offsets) that need to be cleaned up when detached
-				// needed? // joint->storeScaleForReset( newScale );				
+				// needed? 
+				// joint->storeScaleForReset( newScale );				
 
-                // BENTO debugging stuff can be pulled.
+                // BENTO for detailed stack tracing of params.
                 std::stringstream ostr;
                 ostr << "LLPolySkeletalDistortion::apply, id " << getID() << " " << getName() << " effective wt " << effective_weight << " last wt " << mLastWeight << " scaleDelta " << scaleDelta << " offset " << offset;
                 LLScopedContextString str(ostr.str());
@@ -237,8 +227,8 @@ void LLPolySkeletalDistortion::apply( ESex avatar_sex )
                 LLVector3 positionDelta = iter->second;				
                 newPosition = newPosition + (effective_weight * positionDelta) - (mLastWeight * positionDelta);		
                 // SL-315
-                // BENTO - allow attachment positions to override requests from the params.
-                joint->setPosition(newPosition, true);
+                bool allow_attachment_pos_overrides = true;
+                joint->setPosition(newPosition, allow_attachment_pos_overrides);
         }
 
         if (mLastWeight != mCurWeight && !mIsAnimating)
diff --git a/indra/llcharacter/lljoint.cpp b/indra/llcharacter/lljoint.cpp
index 6e6208a617..3c61047efc 100644
--- a/indra/llcharacter/lljoint.cpp
+++ b/indra/llcharacter/lljoint.cpp
@@ -402,6 +402,12 @@ void LLJoint::addAttachmentPosOverride( const LLVector3& pos, const LLUUID& mesh
 	{
 		return;
 	}
+    // BENTO
+    // Not clear pelvis overrides are meaningful/useful.
+    //if (mName == "mPelvis")
+    //{
+    //    return;
+    //}
     if (!above_joint_pos_threshold(pos-getDefaultPosition()))
     {
         if (do_debug_joint(getName()))
diff --git a/indra/llcharacter/lljoint.h b/indra/llcharacter/lljoint.h
index 40e0a2749b..2afdef1026 100644
--- a/indra/llcharacter/lljoint.h
+++ b/indra/llcharacter/lljoint.h
@@ -40,8 +40,8 @@
 #include "xform.h"
 
 const S32 LL_CHARACTER_MAX_JOINTS_PER_MESH = 15;
-// BENTO JOINT COUNT LIMIT - need to set this to final skeleton size
-// (bones + attachments) + 2, rounded to next multiple of 4.
+// Need to set this to count of animate-able joints (currently #bones +
+// #attachments) + 2, rounded to next multiple of 4.
 const U32 LL_CHARACTER_MAX_ANIMATED_JOINTS = 192; // must be divisible by 4!
 const U32 LL_MAX_JOINTS_PER_MESH_OBJECT = 110;
 
diff --git a/indra/llcommon/llcoros.cpp b/indra/llcommon/llcoros.cpp
index d16bf0160b..5bbce4325b 100644
--- a/indra/llcommon/llcoros.cpp
+++ b/indra/llcommon/llcoros.cpp
@@ -131,9 +131,9 @@ bool LLCoros::cleanup(const LLSD&)
             if ((previousCount < 5) || !(previousCount % 50))
             {
                 if (previousCount < 5)
-                    LL_INFOS("LLCoros") << "LLCoros: cleaning up coroutine " << mi->first << LL_ENDL;
+                    LL_DEBUGS("LLCoros") << "LLCoros: cleaning up coroutine " << mi->first << LL_ENDL;
                 else
-                    LL_INFOS("LLCoros") << "LLCoros: cleaning up coroutine " << mi->first << "("<< previousCount << ")" << LL_ENDL;
+                    LL_DEBUGS("LLCoros") << "LLCoros: cleaning up coroutine " << mi->first << "("<< previousCount << ")" << LL_ENDL;
 
             }
             // The erase() call will invalidate its passed iterator value --
@@ -185,9 +185,9 @@ std::string LLCoros::generateDistinctName(const std::string& prefix) const
             if ((previousCount < 5) || !(previousCount % 50))
             {
                 if (previousCount < 5)
-                    LL_INFOS("LLCoros") << "LLCoros: launching coroutine " << name << LL_ENDL;
+                    LL_DEBUGS("LLCoros") << "LLCoros: launching coroutine " << name << LL_ENDL;
                 else
-                    LL_INFOS("LLCoros") << "LLCoros: launching coroutine " << name << "(" << previousCount << ")" << LL_ENDL;
+                    LL_DEBUGS("LLCoros") << "LLCoros: launching coroutine " << name << "(" << previousCount << ")" << LL_ENDL;
 
             }
 
@@ -223,7 +223,7 @@ std::string LLCoros::getName() const
 
 void LLCoros::setStackSize(S32 stacksize)
 {
-    LL_INFOS("LLCoros") << "Setting coroutine stack size to " << stacksize << LL_ENDL;
+    LL_DEBUGS("LLCoros") << "Setting coroutine stack size to " << stacksize << LL_ENDL;
     mStackSize = stacksize;
 }
 
diff --git a/indra/newview/llavatarrenderinfoaccountant.cpp b/indra/newview/llavatarrenderinfoaccountant.cpp
index 5431daca32..7413dbed20 100644
--- a/indra/newview/llavatarrenderinfoaccountant.cpp
+++ b/indra/newview/llavatarrenderinfoaccountant.cpp
@@ -354,7 +354,7 @@ void LLAvatarRenderInfoAccountant::resetRenderInfoScanTimer()
 // are returned for a new LLViewerRegion, and is the earliest time to get render info
 void LLAvatarRenderInfoAccountant::scanNewRegion(const LLUUID& region_id)
 {
-	LL_INFOS("AvatarRenderInfo") << region_id << LL_ENDL;
+	LL_DEBUGS("AvatarRenderInfo") << region_id << LL_ENDL;
 
 	// Reset the global timer so it will scan regions on the next call to ::idle
 	LLAvatarRenderInfoAccountant::getInstance()->resetRenderInfoScanTimer();
diff --git a/indra/newview/lleventpoll.cpp b/indra/newview/lleventpoll.cpp
index 7178042b32..15110701e4 100644
--- a/indra/newview/lleventpoll.cpp
+++ b/indra/newview/lleventpoll.cpp
@@ -142,7 +142,7 @@ namespace Details
         int errorCount = 0;
         int counter = mCounter; // saved on the stack for logging. 
 
-        LL_INFOS("LLEventPollImpl") << " <" << counter << "> entering coroutine." << LL_ENDL;
+        LL_DEBUGS("LLEventPollImpl") << " <" << counter << "> entering coroutine." << LL_ENDL;
 
         mAdapter = httpAdapter;
 
@@ -170,7 +170,7 @@ namespace Details
             {
                 if (status == LLCore::HttpStatus(LLCore::HttpStatus::EXT_CURL_EASY, CURLE_OPERATION_TIMEDOUT))
                 {   // A standard timeout response we get this when there are no events.
-                    LL_INFOS("LLEventPollImpl") << "All is very quiet on target server. It may have gone idle?" << LL_ENDL;
+                    LL_DEBUGS("LLEventPollImpl") << "All is very quiet on target server. It may have gone idle?" << LL_ENDL;
                     errorCount = 0;
                     continue;
                 }
@@ -264,7 +264,7 @@ namespace Details
                 }
             }
         }
-        LL_INFOS("LLEventPollImpl") << " <" << counter << "> Leaving coroutine." << LL_ENDL;
+        LL_DEBUGS("LLEventPollImpl") << " <" << counter << "> Leaving coroutine." << LL_ENDL;
     }
 
 }
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index cada2d7cf2..9a33e210ff 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -2726,24 +2726,13 @@ void LLInventoryModel::registerCallbacks(LLMessageSystem* msg)
 	msg->setHandlerFuncFast(_PREHASH_RemoveInventoryObjects,
 							processRemoveInventoryObjects,
 							NULL);	
-	//msg->setHandlerFuncFast(_PREHASH_ExchangeCallingCard,
-	//						processExchangeCallingcard,
-	//						NULL);
-	//msg->setHandlerFuncFast(_PREHASH_AddCallingCard,
-	//					processAddCallingcard,
-	//					NULL);
-	//msg->setHandlerFuncFast(_PREHASH_DeclineCallingCard,
-	//					processDeclineCallingcard,
-	//					NULL);
 	msg->setHandlerFuncFast(_PREHASH_SaveAssetIntoInventory,
 						processSaveAssetIntoInventory,
 						NULL);
 	msg->setHandlerFuncFast(_PREHASH_BulkUpdateInventory,
 							processBulkUpdateInventory,
 							NULL);
-	msg->setHandlerFunc("InventoryDescendents", processInventoryDescendents);
 	msg->setHandlerFunc("MoveInventoryItem", processMoveInventoryItem);
-	msg->setHandlerFunc("FetchInventoryReply", processFetchInventoryReply);
 }
 
 
@@ -2763,14 +2752,6 @@ void LLInventoryModel::processUpdateCreateInventoryItem(LLMessageSystem* msg, vo
 
 }
 
-// static
-void LLInventoryModel::processFetchInventoryReply(LLMessageSystem* msg, void**)
-{
-	// no accounting
-	gInventory.messageUpdateCore(msg, false);
-}
-
-
 bool LLInventoryModel::messageUpdateCore(LLMessageSystem* msg, bool account, U32 mask)
 {
 	//make sure our added inventory observer is active
@@ -3213,85 +3194,6 @@ void LLInventoryModel::processBulkUpdateInventory(LLMessageSystem* msg, void**)
 		InventoryCallbackInfo cbinfo = (*inv_it);
 		gInventoryCallbacks.fire(cbinfo.mCallback, cbinfo.mInvID);
 	}
-
-	//gInventory.validate();
-
-	// Don't show the inventory.  We used to call showAgentInventory here.
-	//LLFloaterInventory* view = LLFloaterInventory::getActiveInventory();
-	//if(view)
-	//{
-	//	const BOOL take_keyboard_focus = FALSE;
-	//	view->setSelection(category.getUUID(), take_keyboard_focus );
-	//	LLView* focus_view = gFocusMgr.getKeyboardFocus();
-	//	LLFocusMgr::FocusLostCallback callback = gFocusMgr.getFocusCallback();
-	//	// HACK to open inventory offers that are accepted.  This information
-	//	// really needs to flow through the instant messages and inventory
-	//	// transfer/update messages.
-	//	if (LLFloaterInventory::sOpenNextNewItem)
-	//	{
-	//		view->openSelected();
-	//		LLFloaterInventory::sOpenNextNewItem = FALSE;
-	//	}
-	//
-	//	// restore keyboard focus
-	//	gFocusMgr.setKeyboardFocus(focus_view);
-	//}
-}
-
-// static
-void LLInventoryModel::processInventoryDescendents(LLMessageSystem* msg,void**)
-{
-	LLUUID agent_id;
-	msg->getUUIDFast(_PREHASH_AgentData, _PREHASH_AgentID, agent_id);
-	if(agent_id != gAgent.getID())
-	{
-		LL_WARNS() << "Got a UpdateInventoryItem for the wrong agent." << LL_ENDL;
-		return;
-	}
-	LLUUID parent_id;
-	msg->getUUID("AgentData", "FolderID", parent_id);
-	LLUUID owner_id;
-	msg->getUUID("AgentData", "OwnerID", owner_id);
-	S32 version;
-	msg->getS32("AgentData", "Version", version);
-	S32 descendents;
-	msg->getS32("AgentData", "Descendents", descendents);
-
-	S32 i;
-	S32 count = msg->getNumberOfBlocksFast(_PREHASH_FolderData);
-	LLPointer<LLViewerInventoryCategory> tcategory = new LLViewerInventoryCategory(owner_id);
-	for(i = 0; i < count; ++i)
-	{
-		tcategory->unpackMessage(msg, _PREHASH_FolderData, i);
-		gInventory.updateCategory(tcategory);
-	}
-
-	count = msg->getNumberOfBlocksFast(_PREHASH_ItemData);
-	LLPointer<LLViewerInventoryItem> titem = new LLViewerInventoryItem;
-	for(i = 0; i < count; ++i)
-	{
-		titem->unpackMessage(msg, _PREHASH_ItemData, i);
-		// If the item has already been added (e.g. from link prefetch), then it doesn't need to be re-added.
-		if (gInventory.getItem(titem->getUUID()))
-		{
-			LL_DEBUGS("Inventory") << "Skipping prefetched item [ Name: " << titem->getName()
-								   << " | Type: " << titem->getActualType() << " | ItemUUID: " << titem->getUUID() << " ] " << LL_ENDL;
-			continue;
-		}
-		gInventory.updateItem(titem);
-	}
-
-	// set version and descendentcount according to message.
-	LLViewerInventoryCategory* cat = gInventory.getCategory(parent_id);
-	if(cat)
-	{
-		cat->setVersion(version);
-		cat->setDescendentCount(descendents);
-		// Get this UUID on the changed list so that whatever's listening for it
-		// will get triggered.
-		gInventory.addChangedMask(LLInventoryObserver::INTERNAL, cat->getUUID());
-	}
-	gInventory.notifyObservers();
 }
 
 // static
@@ -3578,30 +3480,6 @@ void LLInventoryModel::updateItemsOrder(LLInventoryModel::item_array_t& items, c
 	}
 }
 
-//* @param[in] items vector of items in order to be saved.
-/*
-void LLInventoryModel::saveItemsOrder(const LLInventoryModel::item_array_t& items)
-{
-	int sortField = 0;
-
-	// current order is saved by setting incremental values (1, 2, 3, ...) for the sort field
-	for (item_array_t::const_iterator i = items.begin(); i != items.end(); ++i)
-	{
-		LLViewerInventoryItem* item = *i;
-
-		item->setSortField(++sortField);
-		item->setComplete(TRUE);
-		item->updateServer(FALSE);
-
-		updateItem(item);
-
-		// Tell the parent folder to refresh its sort order.
-		addChangedMask(LLInventoryObserver::SORT, item->getParentUUID());
-	}
-
-	notifyObservers();
-}
-*/
 // See also LLInventorySort where landmarks in the Favorites folder are sorted.
 class LLViewerInventoryItemSort
 {
@@ -3612,37 +3490,6 @@ public:
 	}
 };
 
-/**
- * Sorts passed items by LLViewerInventoryItem sort field.
- *
- * @param[in, out] items - array of items, not sorted.
- */
-//static void rearrange_item_order_by_sort_field(LLInventoryModel::item_array_t& items)
-//{
-//	static LLViewerInventoryItemSort sort_functor;
-//	std::sort(items.begin(), items.end(), sort_functor);
-//}
-
-// * @param source_item_id - LLUUID of the source item to be moved into new position
-// * @param target_item_id - LLUUID of the target item before which source item should be placed.
-/*
-void LLInventoryModel::rearrangeFavoriteLandmarks(const LLUUID& source_item_id, const LLUUID& target_item_id)
-{
-	LLInventoryModel::cat_array_t cats;
-	LLInventoryModel::item_array_t items;
-	LLIsType is_type(LLAssetType::AT_LANDMARK);
-	LLUUID favorites_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
-	gInventory.collectDescendentsIf(favorites_id, cats, items, LLInventoryModel::EXCLUDE_TRASH, is_type);
-
-	// ensure items are sorted properly before changing order. EXT-3498
-	rearrange_item_order_by_sort_field(items);
-
-	// update order
-	updateItemsOrder(items, source_item_id, target_item_id);
-
-	saveItemsOrder(items);
-}
-*/
 //----------------------------------------------------------------------------
 
 // *NOTE: DEBUG functionality
diff --git a/indra/newview/llinventorymodel.h b/indra/newview/llinventorymodel.h
index 3004eaf7c1..826d1f880d 100644
--- a/indra/newview/llinventorymodel.h
+++ b/indra/newview/llinventorymodel.h
@@ -630,9 +630,7 @@ public:
 	static void processRemoveInventoryObjects(LLMessageSystem* msg, void**);
 	static void processSaveAssetIntoInventory(LLMessageSystem* msg, void**);
 	static void processBulkUpdateInventory(LLMessageSystem* msg, void**);
-	static void processInventoryDescendents(LLMessageSystem* msg, void**);
 	static void processMoveInventoryItem(LLMessageSystem* msg, void**);
-	static void processFetchInventoryReply(LLMessageSystem* msg, void**);
 protected:
 	bool messageUpdateCore(LLMessageSystem* msg, bool do_accounting, U32 mask = 0x0);
 
diff --git a/indra/newview/llinventoryobserver.cpp b/indra/newview/llinventoryobserver.cpp
index 72ec092ed4..ce8705b7ac 100644
--- a/indra/newview/llinventoryobserver.cpp
+++ b/indra/newview/llinventoryobserver.cpp
@@ -241,33 +241,11 @@ void fetch_items_from_llsd(const LLSD& items_llsd)
 			gInventory.requestPost(true, url, body[i], handler, (i ? "Library Item" : "Inventory Item"));
 			continue;
 		}
+        else
+        {
+            LL_WARNS("INVENTORY") << "Failed to get capability." << LL_ENDL;
+        }
 
-		LLMessageSystem* msg = gMessageSystem;
-		BOOL start_new_message = TRUE;
-		for (S32 j=0; j<body[i]["items"].size(); j++)
-		{
-			LLSD item_entry = body[i]["items"][j];
-			if (start_new_message)
-			{
-				start_new_message = FALSE;
-				msg->newMessageFast(_PREHASH_FetchInventory);
-				msg->nextBlockFast(_PREHASH_AgentData);
-				msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-				msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-			}
-			msg->nextBlockFast(_PREHASH_InventoryData);
-			msg->addUUIDFast(_PREHASH_OwnerID, item_entry["owner_id"].asUUID());
-			msg->addUUIDFast(_PREHASH_ItemID, item_entry["item_id"].asUUID());
-			if (msg->isSendFull(NULL))
-			{
-				start_new_message = TRUE;
-				gAgent.sendReliableMessage();
-			}
-		}
-		if (!start_new_message)
-		{
-			gAgent.sendReliableMessage();
-		}
 	}
 }
 
diff --git a/indra/newview/llskinningutil.cpp b/indra/newview/llskinningutil.cpp
index b36bfc870f..d69432ad21 100644
--- a/indra/newview/llskinningutil.cpp
+++ b/indra/newview/llskinningutil.cpp
@@ -72,7 +72,7 @@ U32 get_valid_joint_index(const std::string& name, LLVOAvatar *avatar, std::vect
             return j;
         }
     }
-    // BENTO how to handle?
+    // Shouldn't ever get here, because of the name cleanup pass in remapSkinInfoJoints()
     LL_ERRS() << "no valid joints in joint_names" << LL_ENDL;
     return 0;
 }
@@ -118,7 +118,7 @@ U32 LLSkinningUtil::getMaxJointCount()
     U32 result = LL_MAX_JOINTS_PER_MESH_OBJECT;
     if (!sIncludeEnhancedSkeleton)
     {
-        // BENTO - currently the remap logic does not guarantee joint count <= 52;
+        // Currently the remap logic does not guarantee joint count <= 52;
         // if one of the base ancestors is not rigged in a given mesh, an extended
 		// joint can still be included.
         result = llmin(result,(U32)52);
@@ -160,6 +160,16 @@ void LLSkinningUtil::remapSkinInfoJoints(LLVOAvatar *avatar, LLMeshSkinInfo* ski
     U32 max_joints = getMeshJointCount(skin);
 
     // Compute the remap
+    for (U32 j = 0; j < skin->mJointNames.size(); ++j)
+    {
+        // Fix invalid names to "mPelvis". Currently meshes with
+        // invalid names will be blocked on upload, so this is just
+        // needed for handling of any legacy bad data.
+        if (!avatar->getJoint(skin->mJointNames[j]))
+        {
+            skin->mJointNames[j] = "mPelvis";
+        }
+    }
     std::vector<U32> j_proxy(skin->mJointNames.size());
     for (U32 j = 0; j < skin->mJointNames.size(); ++j)
     {
@@ -179,8 +189,6 @@ void LLSkinningUtil::remapSkinInfoJoints(LLVOAvatar *avatar, LLMeshSkinInfo* ski
             {
                 top++;
             }
-
-             
         }
     }
     // Then use j_proxy to fill in j_remap for the joints that will be discarded
@@ -285,7 +293,7 @@ void LLSkinningUtil::remapSkinWeights(LLVector4a* weights, U32 num_vertices, con
 void LLSkinningUtil::checkSkinWeights(LLVector4a* weights, U32 num_vertices, const LLMeshSkinInfo* skin)
 {
 #ifndef LL_RELEASE_FOR_DOWNLOAD
-	const S32 max_joints = skin->mJointNames.size();
+	const S32 max_joints = skin->mJointRemap.size();
     if (skin->mJointRemap.size()>0)
     {
         // Check the weights are consistent with the current remap.
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp
index 98586e3b3d..27c4c90857 100644
--- a/indra/newview/lltooldraganddrop.cpp
+++ b/indra/newview/lltooldraganddrop.cpp
@@ -223,66 +223,6 @@ void LLCategoryDropObserver::done()
 	}
 	delete this;
 }
-/* Doesn't seem to be used anymore.
-class LLCategoryDropDescendentsObserver : public LLInventoryFetchDescendentsObserver
-{
-public:
-	LLCategoryDropDescendentsObserver(
-		const LLUUID& obj_id, LLToolDragAndDrop::ESource src) :
-		mObjectID(obj_id),
-		mSource(src)
-	{}
-	~LLCategoryDropDescendentsObserver() {}
-	virtual void done();
-
-protected:
-	LLUUID mObjectID;
-	LLToolDragAndDrop::ESource mSource;
-};
-
-void LLCategoryDropDescendentsObserver::done()
-{
-
-	gInventory.removeObserver(this);
-	uuid_vec_t::iterator it = mComplete.begin();
-	uuid_vec_t::iterator end = mComplete.end();
-	LLViewerInventoryCategory::cat_array_t cats;
-	LLViewerInventoryItem::item_array_t items;
-	for(; it != end; ++it)
-	{
-		gInventory.collectDescendents(
-			(*it),
-			cats,
-			items,
-			LLInventoryModel::EXCLUDE_TRASH);
-	}
-
-	S32 count = items.size();
-	if (count)
-	{
-		std::set<LLUUID> unique_ids;
-		for(S32 i = 0; i < count; ++i)
-		{
-			unique_ids.insert(items.get(i)->getUUID());
-		}
-		uuid_vec_t ids;
-		std::back_insert_iterator<uuid_vec_t> copier(ids);
-		std::copy(unique_ids.begin(), unique_ids.end(), copier);
-		LLCategoryDropObserver* dropper;
-		dropper = new LLCategoryDropObserver(ids, mObjectID, mSource);
-		dropper->startFetch();
-		if (dropper->isDone())
-		{
-			dropper->done();
-		}
-		else
-		{
-			gInventory.addObserver(dropper);
-		}
-	}
-	delete this;
-}
-*/
 
 S32 LLToolDragAndDrop::sOperationId = 0;
 
diff --git a/indra/newview/llviewerinventory.cpp b/indra/newview/llviewerinventory.cpp
index 0ee873d7a1..d0813544f8 100644
--- a/indra/newview/llviewerinventory.cpp
+++ b/indra/newview/llviewerinventory.cpp
@@ -384,16 +384,26 @@ void LLViewerInventoryItem::updateServer(BOOL is_new) const
 	LLInventoryModel::LLCategoryUpdate up(mParentUUID, is_new ? 1 : 0);
 	gInventory.accountForUpdate(up);
 
-	LLMessageSystem* msg = gMessageSystem;
-	msg->newMessageFast(_PREHASH_UpdateInventoryItem);
-	msg->nextBlockFast(_PREHASH_AgentData);
-	msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-	msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-	msg->addUUIDFast(_PREHASH_TransactionID, mTransactionID);
-	msg->nextBlockFast(_PREHASH_InventoryData);
-	msg->addU32Fast(_PREHASH_CallbackID, 0);
-	packMessage(msg);
-	gAgent.sendReliableMessage();
+    LLSD updates = asLLSD();
+    // Replace asset_id and/or shadow_id with transaction_id (hash_id)
+    if (updates.has("asset_id"))
+    {
+        updates.erase("asset_id");
+        if(getTransactionID().notNull())
+        {
+            updates["hash_id"] = getTransactionID();
+        }
+    }
+    if (updates.has("shadow_id"))
+    {
+        updates.erase("shadow_id");
+        if(getTransactionID().notNull())
+        {
+            updates["hash_id"] = getTransactionID();
+        }
+    }
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, (LLPointer<LLInventoryCallback>)NULL, _1);
+    AISAPI::UpdateItem(getUUID(), updates, cr);
 }
 
 void LLViewerInventoryItem::fetchFromServer(void) const
@@ -636,17 +646,9 @@ void LLViewerInventoryCategory::updateServer(BOOL is_new) const
 		return;
 	}
 
-	LLInventoryModel::LLCategoryUpdate up(mParentUUID, is_new ? 1 : 0);
-	gInventory.accountForUpdate(up);
-
-	LLMessageSystem* msg = gMessageSystem;
-	msg->newMessageFast(_PREHASH_UpdateInventoryFolder);
-	msg->nextBlockFast(_PREHASH_AgentData);
-	msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-	msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-	msg->nextBlockFast(_PREHASH_FolderData);
-	packMessage(msg);
-	gAgent.sendReliableMessage();
+    LLSD new_llsd = asLLSD();
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, (LLPointer<LLInventoryCallback>)NULL, _1);
+    AISAPI::UpdateCategory(getUUID(), new_llsd, cr);
 }
 
 S32 LLViewerInventoryCategory::getVersion() const
@@ -669,18 +671,6 @@ bool LLViewerInventoryCategory::fetch()
 		mDescendentsRequested.reset();
 		mDescendentsRequested.setTimerExpirySec(FETCH_TIMER_EXPIRY);
 
-		// bitfield
-		// 1 = by date
-		// 2 = folders by date
-		// Need to mask off anything but the first bit.
-		// This comes from LLInventoryFilter from llfolderview.h
-		U32 sort_order = gSavedSettings.getU32(LLInventoryPanel::DEFAULT_SORT_ORDER) & 0x1;
-
-		// *NOTE: For bug EXT-2879, originally commented out
-		// gAgent.getRegion()->getCapability in order to use the old
-		// message-based system.  This has been uncommented now that
-		// AIS folks are aware of the issue and have a fix in process.
-		// see ticket for details.
 
 		std::string url;
 		if (gAgent.getRegion())
@@ -695,24 +685,6 @@ bool LLViewerInventoryCategory::fetch()
 		{
 			LLInventoryModelBackgroundFetch::instance().start(mUUID, false);			
 		}
-		else
-		{	//Deprecated, but if we don't have a capability, use the old system.
-			LL_INFOS(LOG_INV) << "FetchInventoryDescendents2 capability not found.  Using deprecated UDP message." << LL_ENDL;
-			
-			LLMessageSystem* msg = gMessageSystem;
-			msg->newMessage("FetchInventoryDescendents");
-			msg->nextBlock("AgentData");
-			msg->addUUID("AgentID", gAgent.getID());
-			msg->addUUID("SessionID", gAgent.getSessionID());
-			msg->nextBlock("InventoryData");
-			msg->addUUID("FolderID", mUUID);
-			msg->addUUID("OwnerID", mOwnerID);
-
-			msg->addS32("SortOrder", sort_order);
-			msg->addBOOL("FetchFolders", FALSE);
-			msg->addBOOL("FetchItems", TRUE);
-			gAgent.sendReliableMessage();
-		}
 		return true;
 	}
 	return false;
@@ -905,17 +877,16 @@ void LLViewerInventoryCategory::changeType(LLFolderType::EType new_folder_type)
 	const LLUUID &parent_id = getParentUUID();
 	const std::string &name = getName();
 		
-	LLMessageSystem* msg = gMessageSystem;
-	msg->newMessageFast(_PREHASH_UpdateInventoryFolder);
-	msg->nextBlockFast(_PREHASH_AgentData);
-	msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-	msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-	msg->nextBlockFast(_PREHASH_FolderData);
-	msg->addUUIDFast(_PREHASH_FolderID, folder_id);
-	msg->addUUIDFast(_PREHASH_ParentID, parent_id);
-	msg->addS8Fast(_PREHASH_Type, new_folder_type);
-	msg->addStringFast(_PREHASH_Name, name);
-	gAgent.sendReliableMessage();
+    LLPointer<LLViewerInventoryCategory> new_cat = new LLViewerInventoryCategory(folder_id,
+                                                                                 parent_id,
+                                                                                 new_folder_type,
+                                                                                 name,
+                                                                                 gAgent.getID());
+        
+        
+    LLSD new_llsd = new_cat->asLLSD();
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, (LLPointer<LLInventoryCallback>) NULL, _1);
+    AISAPI::UpdateCategory(folder_id, new_llsd, cr);
 
 	setPreferredType(new_folder_type);
 	gInventory.addChangedMask(LLInventoryObserver::LABEL, folder_id);
@@ -1289,40 +1260,10 @@ void link_inventory_array(const LLUUID& category,
 						   << " UUID:" << category << " ] " << LL_ENDL;
 #endif
 	}
-
-    if (AISAPI::isAvailable())
-	{
-		LLSD new_inventory = LLSD::emptyMap();
-		new_inventory["links"] = links;
-        AISAPI::completion_t cr = (cb) ? boost::bind(&doInventoryCb, cb, _1) : AISAPI::completion_t();
-        AISAPI::CreateInventory(category, new_inventory, cr);
-	}
-    else
-	{
-		LLMessageSystem* msg = gMessageSystem;
-		for (LLSD::array_iterator iter = links.beginArray(); iter != links.endArray(); ++iter )
-		{
-			msg->newMessageFast(_PREHASH_LinkInventoryItem);
-			msg->nextBlock(_PREHASH_AgentData);
-			{
-				msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-				msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-			}
-			msg->nextBlock(_PREHASH_InventoryBlock);
-			{
-				LLSD link = (*iter);
-				msg->addU32Fast(_PREHASH_CallbackID, gInventoryCallbacks.registerCB(cb));
-				msg->addUUIDFast(_PREHASH_FolderID, category);
-				msg->addUUIDFast(_PREHASH_TransactionID, LLUUID::null);
-				msg->addUUIDFast(_PREHASH_OldItemID, link["linked_id"].asUUID());
-				msg->addS8Fast(_PREHASH_Type, link["type"].asInteger());
-				msg->addS8Fast(_PREHASH_InvType, link["inv_type"].asInteger());
-				msg->addStringFast(_PREHASH_Name, link["name"].asString());
-				msg->addStringFast(_PREHASH_Description, link["desc"].asString());
-			}
-			gAgent.sendReliableMessage();
-		}
-	}
+    LLSD new_inventory = LLSD::emptyMap();
+    new_inventory["links"] = links;
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, cb, _1);
+    AISAPI::CreateInventory(category, new_inventory, cr);
 }
 
 void move_inventory_item(
@@ -1354,49 +1295,21 @@ void update_inventory_item(
 	LLPointer<LLInventoryCallback> cb)
 {
 	const LLUUID& item_id = update_item->getUUID();
-    if (AISAPI::isAvailable())
-	{
-		LLSD updates = update_item->asLLSD();
-		// Replace asset_id and/or shadow_id with transaction_id (hash_id)
-		if (updates.has("asset_id"))
-		{
-			updates.erase("asset_id");
-			updates["hash_id"] = update_item->getTransactionID();
-		}
-		if (updates.has("shadow_id"))
-		{
-			updates.erase("shadow_id");
-			updates["hash_id"] = update_item->getTransactionID();
-		}
-        AISAPI::completion_t cr = (cb) ? boost::bind(&doInventoryCb, cb, _1) : AISAPI::completion_t();
-        AISAPI::UpdateItem(item_id, updates, cr);
-	}
-    else
-	{
-		LLPointer<LLViewerInventoryItem> obj = gInventory.getItem(item_id);
-		LL_DEBUGS(LOG_INV) << "item_id: [" << item_id << "] name " << (update_item ? update_item->getName() : "(NOT FOUND)") << LL_ENDL;
-		if(obj)
-		{
-			LLMessageSystem* msg = gMessageSystem;
-			msg->newMessageFast(_PREHASH_UpdateInventoryItem);
-			msg->nextBlockFast(_PREHASH_AgentData);
-			msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-			msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-			msg->addUUIDFast(_PREHASH_TransactionID, update_item->getTransactionID());
-			msg->nextBlockFast(_PREHASH_InventoryData);
-			msg->addU32Fast(_PREHASH_CallbackID, 0);
-			update_item->packMessage(msg);
-			gAgent.sendReliableMessage();
-
-			LLInventoryModel::LLCategoryUpdate up(update_item->getParentUUID(), 0);
-			gInventory.accountForUpdate(up);
-			gInventory.updateItem(update_item);
-			if (cb)
-			{
-				cb->fire(item_id);
-			}
-		}
-	}
+  
+    LLSD updates = update_item->asLLSD();
+    // Replace asset_id and/or shadow_id with transaction_id (hash_id)
+    if (updates.has("asset_id"))
+    {
+        updates.erase("asset_id");
+        updates["hash_id"] = update_item->getTransactionID();
+    }
+    if (updates.has("shadow_id"))
+    {
+        updates.erase("shadow_id");
+        updates["hash_id"] = update_item->getTransactionID();
+    }
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, cb, _1);
+    AISAPI::UpdateItem(item_id, updates, cr);
 }
 
 // Note this only supports updating an existing item. Goes through AISv3
@@ -1407,41 +1320,8 @@ void update_inventory_item(
 	const LLSD& updates,
 	LLPointer<LLInventoryCallback> cb)
 {
-    if (AISAPI::isAvailable())
-	{
-        AISAPI::completion_t cr = (cb) ? boost::bind(&doInventoryCb, cb, _1) : AISAPI::completion_t();
-        AISAPI::UpdateItem(item_id, updates, cr);
-	}
-    else
-	{
-		LLPointer<LLViewerInventoryItem> obj = gInventory.getItem(item_id);
-		LL_DEBUGS(LOG_INV) << "item_id: [" << item_id << "] name " << (obj ? obj->getName() : "(NOT FOUND)") << LL_ENDL;
-		if(obj)
-		{
-			LLPointer<LLViewerInventoryItem> new_item(new LLViewerInventoryItem);
-			new_item->copyViewerItem(obj);
-			new_item->fromLLSD(updates,false);
-
-			LLMessageSystem* msg = gMessageSystem;
-			msg->newMessageFast(_PREHASH_UpdateInventoryItem);
-			msg->nextBlockFast(_PREHASH_AgentData);
-			msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-			msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-			msg->addUUIDFast(_PREHASH_TransactionID, new_item->getTransactionID());
-			msg->nextBlockFast(_PREHASH_InventoryData);
-			msg->addU32Fast(_PREHASH_CallbackID, 0);
-			new_item->packMessage(msg);
-			gAgent.sendReliableMessage();
-
-			LLInventoryModel::LLCategoryUpdate up(new_item->getParentUUID(), 0);
-			gInventory.accountForUpdate(up);
-			gInventory.updateItem(new_item);
-			if (cb)
-			{
-				cb->fire(item_id);
-			}
-		}
-	}
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, cb, _1);
+    AISAPI::UpdateItem(item_id, updates, cr);
 }
 
 void update_inventory_category(
@@ -1461,32 +1341,9 @@ void update_inventory_category(
 
 		LLPointer<LLViewerInventoryCategory> new_cat = new LLViewerInventoryCategory(obj);
 		new_cat->fromLLSD(updates);
-		// FIXME - restore this once the back-end work has been done.
-        if (AISAPI::isAvailable())
-		{
-			LLSD new_llsd = new_cat->asLLSD();
-            AISAPI::completion_t cr = (cb) ? boost::bind(&doInventoryCb, cb, _1) : AISAPI::completion_t();
-            AISAPI::UpdateCategory(cat_id, new_llsd, cr);
-		}
-		else // no cap
-		{
-			LLMessageSystem* msg = gMessageSystem;
-			msg->newMessageFast(_PREHASH_UpdateInventoryFolder);
-			msg->nextBlockFast(_PREHASH_AgentData);
-			msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-			msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-			msg->nextBlockFast(_PREHASH_FolderData);
-			new_cat->packMessage(msg);
-			gAgent.sendReliableMessage();
-
-			LLInventoryModel::LLCategoryUpdate up(new_cat->getParentUUID(), 0);
-			gInventory.accountForUpdate(up);
-			gInventory.updateCategory(new_cat);
-			if (cb)
-			{
-				cb->fire(cat_id);
-			}
-		}
+        LLSD new_llsd = new_cat->asLLSD();
+        AISAPI::completion_t cr = boost::bind(&doInventoryCb, cb, _1);
+        AISAPI::UpdateCategory(cat_id, new_llsd, cr);
 	}
 }
 
@@ -1604,41 +1461,8 @@ void remove_inventory_category(
 			LLNotificationsUtil::add("CannotRemoveProtectedCategories");
 			return;
 		}
-        if (AISAPI::isAvailable())
-		{
-            AISAPI::completion_t cr = (cb) ? boost::bind(&doInventoryCb, cb, _1) : AISAPI::completion_t();
-            AISAPI::RemoveCategory(cat_id, cr);
-		}
-		else // no cap
-		{
-			// RemoveInventoryFolder does not remove children, so must
-			// clear descendents first.
-			LLInventoryModel::EHasChildren children = gInventory.categoryHasChildren(cat_id);
-			if(children != LLInventoryModel::CHILDREN_NO)
-			{
-				LL_DEBUGS(LOG_INV) << "Will purge descendents first before deleting category " << cat_id << LL_ENDL;
-				LLPointer<LLInventoryCallback> wrap_cb = new LLRemoveCategoryOnDestroy(cat_id, cb); 
-				purge_descendents_of(cat_id, wrap_cb);
-				return;
-			}
-
-			LLMessageSystem* msg = gMessageSystem;
-			msg->newMessageFast(_PREHASH_RemoveInventoryFolder);
-			msg->nextBlockFast(_PREHASH_AgentData);
-			msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-			msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-			msg->nextBlockFast(_PREHASH_FolderData);
-			msg->addUUIDFast(_PREHASH_FolderID, cat_id);
-			gAgent.sendReliableMessage();
-
-			// Update inventory and call callback immediately since
-			// message-based system has no callback mechanism (!)
-			gInventory.onObjectDeletedFromServer(cat_id);
-			if (cb)
-			{
-				cb->fire(cat_id);
-			}
-		}
+        AISAPI::completion_t cr = boost::bind(&doInventoryCb, cb, _1);
+        AISAPI::RemoveCategory(cat_id, cr);
 	}
 	else
 	{
@@ -1857,29 +1681,11 @@ void slam_inventory_folder(const LLUUID& folder_id,
 						   const LLSD& contents,
 						   LLPointer<LLInventoryCallback> cb)
 {
-    if (AISAPI::isAvailable())
-	{
-		LL_DEBUGS(LOG_INV) << "using AISv3 to slam folder, id " << folder_id
-						   << " new contents: " << ll_pretty_print_sd(contents) << LL_ENDL;
+    LL_DEBUGS(LOG_INV) << "using AISv3 to slam folder, id " << folder_id
+                       << " new contents: " << ll_pretty_print_sd(contents) << LL_ENDL;
 
-        AISAPI::completion_t cr = (cb) ? boost::bind(&doInventoryCb, cb, _1) : AISAPI::completion_t();
-        AISAPI::SlamFolder(folder_id, contents, cr);
-	}
-	else // no cap
-	{
-		LL_DEBUGS(LOG_INV) << "using item-by-item calls to slam folder, id " << folder_id
-						   << " new contents: " << ll_pretty_print_sd(contents) << LL_ENDL;
-		for (LLSD::array_const_iterator it = contents.beginArray();
-			 it != contents.endArray();
-			 ++it)
-		{
-			const LLSD& item_contents = *it;
-			LLViewerInventoryItem *item = new LLViewerInventoryItem;
-			item->fromLLSD(item_contents);
-			link_inventory_object(folder_id, item, cb);
-		}
-		remove_folder_contents(folder_id,false,cb);
-	}
+    AISAPI::completion_t cr = boost::bind(&doInventoryCb, cb, _1);
+    AISAPI::SlamFolder(folder_id, contents, cr);
 }
 
 void remove_folder_contents(const LLUUID& category, bool keep_outfit_links,
diff --git a/indra/newview/llviewerinventory.h b/indra/newview/llviewerinventory.h
index 4e91e4110a..5194679a0c 100644
--- a/indra/newview/llviewerinventory.h
+++ b/indra/newview/llviewerinventory.h
@@ -38,6 +38,7 @@ class LLInventoryPanel;
 class LLFolderView;
 class LLFolderBridge;
 class LLViewerInventoryCategory;
+class LLInventoryCallback;
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Class LLViewerInventoryItem
@@ -387,9 +388,9 @@ void update_inventory_item(
 	LLPointer<LLInventoryCallback> cb);
 
 void update_inventory_category(
-	const LLUUID& cat_id,
-	const LLSD& updates,
-	LLPointer<LLInventoryCallback> cb);
+    const LLUUID& cat_id,
+    const LLSD& updates,
+    LLPointer<LLInventoryCallback> cb);
 
 void remove_inventory_items(
 	LLInventoryObject::object_list_t& items,
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index 0448fc6138..d3cd85e9f4 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -1907,16 +1907,6 @@ void LLVOAvatar::resetSkeleton()
     // Restore attachment pos overrides
     rebuildAttachmentPosOverrides();
 
-    // Restore mPelvis state
-    //getJoint("mPelvis")->setRotation(pelvis_rot);
-    //getJoint("mPelvis")->setPosition(pelvis_pos);
-    
-    // Restart animations BENTO - not needed? Removing this fixes a
-    // problem seen if avatar is sitting and animated relative to sit
-    // point.
-
-    //resetAnimations();
-
     LL_DEBUGS("Avatar") << avString() << " reset ends" << LL_ENDL;
 }
 
@@ -3356,23 +3346,31 @@ void LLVOAvatar::updateDebugText()
 		{
 			debug_line += llformat(" - cof rcv:%d", last_received_cof_version);
 		}
-		debug_line += llformat(" bsz-z: %f avofs-z: %f", mBodySize[2], mAvatarOffset[2]);
+		debug_line += llformat(" bsz-z: %.3f", mBodySize[2]);
+        if (mAvatarOffset[2] != 0.0f)
+        {
+            debug_line += llformat("avofs-z: %.3f", mAvatarOffset[2]);
+        }
 		bool hover_enabled = getRegion() && getRegion()->avatarHoverHeightEnabled();
 		debug_line += hover_enabled ? " H" : " h";
 		const LLVector3& hover_offset = getHoverOffset();
 		if (hover_offset[2] != 0.0)
 		{
-			debug_line += llformat(" hov_z: %f", hover_offset[2]);
+			debug_line += llformat(" hov_z: %.3f", hover_offset[2]);
 			debug_line += llformat(" %s", (mIsSitting ? "S" : "T"));
 			debug_line += llformat("%s", (isMotionActive(ANIM_AGENT_SIT_GROUND_CONSTRAINED) ? "G" : "-"));
 		}
-		F32 elapsed = mLastAppearanceMessageTimer.getElapsedTimeF32();
-		static const char *elapsed_chars = "Xx*...";
-		U32 bucket = U32(elapsed*2);
-		if (bucket < strlen(elapsed_chars))
-		{
-			debug_line += llformat(" %c", elapsed_chars[bucket]);
-		}
+        LLVector3 ankle_right_pos_agent = mFootRightp->getWorldPosition();
+		LLVector3 normal;
+        LLVector3 ankle_right_ground_agent = ankle_right_pos_agent;
+        resolveHeightAgent(ankle_right_pos_agent, ankle_right_ground_agent, normal);
+        F32 rightElev = llmax(-0.2f, ankle_right_pos_agent.mV[VZ] - ankle_right_ground_agent.mV[VZ]);
+        debug_line += llformat(" relev %.3f", rightElev);
+
+        LLVector3 root_pos = mRoot->getPosition();
+        LLVector3 pelvis_pos = mPelvisp->getPosition();
+        debug_line += llformat(" rp %.3f pp %.3f", root_pos[2], pelvis_pos[2]);
+
 		addDebugText(debug_line);
 	}
 	if (gSavedSettings.getBOOL("DebugAvatarCompositeBaked"))
@@ -3598,6 +3596,12 @@ BOOL LLVOAvatar::updateCharacter(LLAgent &agent)
 		}
 		mInAir = in_air;
 
+        // SL-402: with the ability to animate the position of joints
+        // that affect the body size calculation, computed body size
+        // can get stale much more easily. Simplest fix is to update
+        // it frequently.
+        computeBodySize();
+    
 		// correct for the fact that the pelvis is not necessarily the center 
 		// of the agent's physical representation
 		root_pos.mdV[VZ] -= (0.5f * mBodySize.mV[VZ]) - mPelvisToFoot;
@@ -3923,10 +3927,78 @@ void LLVOAvatar::updateHeadOffset()
 		mHeadOffset = lerp(midEyePt, mHeadOffset,  u);
 	}
 }
+
+void LLVOAvatar::debugBodySize() const
+{
+	LLVector3 pelvis_scale = mPelvisp->getScale();
+
+	// some of the joints have not been cached
+	LLVector3 skull = mSkullp->getPosition();
+    LL_DEBUGS("Avatar") << "skull pos " << skull << LL_ENDL;
+	//LLVector3 skull_scale = mSkullp->getScale();
+
+	LLVector3 neck = mNeckp->getPosition();
+	LLVector3 neck_scale = mNeckp->getScale();
+    LL_DEBUGS("Avatar") << "neck pos " << neck << " neck_scale " << neck_scale << LL_ENDL;
+
+	LLVector3 chest = mChestp->getPosition();
+	LLVector3 chest_scale = mChestp->getScale();
+    LL_DEBUGS("Avatar") << "chest pos " << chest << " chest_scale " << chest_scale << LL_ENDL;
+
+	// the rest of the joints have been cached
+	LLVector3 head = mHeadp->getPosition();
+	LLVector3 head_scale = mHeadp->getScale();
+    LL_DEBUGS("Avatar") << "head pos " << head << " head_scale " << head_scale << LL_ENDL;
+
+	LLVector3 torso = mTorsop->getPosition();
+	LLVector3 torso_scale = mTorsop->getScale();
+    LL_DEBUGS("Avatar") << "torso pos " << torso << " torso_scale " << torso_scale << LL_ENDL;
+
+	LLVector3 hip = mHipLeftp->getPosition();
+	LLVector3 hip_scale = mHipLeftp->getScale();
+    LL_DEBUGS("Avatar") << "hip pos " << hip << " hip_scale " << hip_scale << LL_ENDL;
+
+	LLVector3 knee = mKneeLeftp->getPosition();
+	LLVector3 knee_scale = mKneeLeftp->getScale();
+    LL_DEBUGS("Avatar") << "knee pos " << knee << " knee_scale " << knee_scale << LL_ENDL;
+
+	LLVector3 ankle = mAnkleLeftp->getPosition();
+	LLVector3 ankle_scale = mAnkleLeftp->getScale();
+    LL_DEBUGS("Avatar") << "ankle pos " << ankle << " ankle_scale " << ankle_scale << LL_ENDL;
+
+	LLVector3 foot  = mFootLeftp->getPosition();
+    LL_DEBUGS("Avatar") << "foot pos " << foot << LL_ENDL;
+
+	F32 new_offset = (const_cast<LLVOAvatar*>(this))->getVisualParamWeight(AVATAR_HOVER);
+    LL_DEBUGS("Avatar") << "new_offset " << new_offset << LL_ENDL;
+
+	F32 new_pelvis_to_foot = hip.mV[VZ] * pelvis_scale.mV[VZ] -
+        knee.mV[VZ] * hip_scale.mV[VZ] -
+        ankle.mV[VZ] * knee_scale.mV[VZ] -
+        foot.mV[VZ] * ankle_scale.mV[VZ];
+    LL_DEBUGS("Avatar") << "new_pelvis_to_foot " << new_pelvis_to_foot << LL_ENDL;
+
+	LLVector3 new_body_size;
+	new_body_size.mV[VZ] = new_pelvis_to_foot +
+					   // the sqrt(2) correction below is an approximate
+					   // correction to get to the top of the head
+					   F_SQRT2 * (skull.mV[VZ] * head_scale.mV[VZ]) + 
+					   head.mV[VZ] * neck_scale.mV[VZ] + 
+					   neck.mV[VZ] * chest_scale.mV[VZ] + 
+					   chest.mV[VZ] * torso_scale.mV[VZ] + 
+					   torso.mV[VZ] * pelvis_scale.mV[VZ]; 
+
+	// TODO -- measure the real depth and width
+	new_body_size.mV[VX] = DEFAULT_AGENT_DEPTH;
+	new_body_size.mV[VY] = DEFAULT_AGENT_WIDTH;
+
+    LL_DEBUGS("Avatar") << "new_body_size " << new_body_size << LL_ENDL;
+}
+   
 //------------------------------------------------------------------------
 // postPelvisSetRecalc
 //------------------------------------------------------------------------
-void LLVOAvatar::postPelvisSetRecalc( void )
+void LLVOAvatar::postPelvisSetRecalc()
 {		
 	mRoot->updateWorldMatrixChildren();			
 	computeBodySize();
@@ -8313,6 +8385,12 @@ void LLVOAvatar::dumpArchetypeXML(const std::string& prefix, bool group_by_weara
 			}
 		}
 
+        // Root joint
+        const LLVector3& pos = mRoot->getPosition();
+        const LLVector3& scale = mRoot->getScale();
+        apr_file_printf( file, "\t\t<root name=\"%s\" position=\"%f %f %f\" scale=\"%f %f %f\"/>\n", 
+                         mRoot->getName().c_str(), pos[0], pos[1], pos[2], scale[0], scale[1], scale[2]);
+
         // Bones
 		avatar_joint_list_t::iterator iter = mSkeleton.begin();
 		avatar_joint_list_t::iterator end  = mSkeleton.end();
@@ -8896,7 +8974,7 @@ void LLVOAvatar::calculateUpdateRenderComplexity()
 				   && (all_textures.find(image_id) == all_textures.end()))
 				{
 					// attachment texture not previously seen.
-					LL_INFOS() << "attachment_texture: " << image_id.asString() << LL_ENDL;
+					LL_DEBUGS("ARCdetail") << "attachment_texture: " << image_id.asString() << LL_ENDL;
 					all_textures.insert(image_id);
 				}
 			}
@@ -8916,7 +8994,7 @@ void LLVOAvatar::calculateUpdateRenderComplexity()
 					continue;
 				if (all_textures.find(image_id) == all_textures.end())
 				{
-					LL_INFOS() << "local_texture: " << texture_dict->mName << ": " << image_id << LL_ENDL;
+					LL_DEBUGS("ARCdetail") << "local_texture: " << texture_dict->mName << ": " << image_id << LL_ENDL;
 					all_textures.insert(image_id);
 				}
 			}
diff --git a/indra/newview/llvoavatar.h b/indra/newview/llvoavatar.h
index 32a30c3aa8..b67aa62b06 100644
--- a/indra/newview/llvoavatar.h
+++ b/indra/newview/llvoavatar.h
@@ -367,6 +367,7 @@ protected:
 	/*virtual*/ LLAvatarJointMesh*	createAvatarJointMesh(); // Returns LLViewerJointMesh
 public:
 	void				updateHeadOffset();
+    void				debugBodySize() const;
 	void				postPelvisSetRecalc( void );
 
 	/*virtual*/ BOOL	loadSkeletonNode();
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index a4869b5503..e7d4491e0f 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -2669,8 +2669,8 @@ This feature is currently in Beta. Please add your name to this [http://goo.gl/f
 	<string name="ATTACH_LULEG">Left Upper Leg</string>
 	<string name="ATTACH_LLLEG">Left Lower Leg</string>
 	<string name="ATTACH_BELLY">Belly</string>
-	<string name="ATTACH_RPEC">Right Pec</string>
-	<string name="ATTACH_LPEC">Left Pec</string>
+	<string name="ATTACH_LEFT_PEC">Left Pec</string>
+	<string name="ATTACH_RIGHT_PEC">Right Pec</string>
 	<string name="ATTACH_HUD_CENTER_2">HUD Center 2</string>
 	<string name="ATTACH_HUD_TOP_RIGHT">HUD Top Right</string>
 	<string name="ATTACH_HUD_TOP_CENTER">HUD Top Center</string>
diff --git a/scripts/content_tools/anim_tool.py b/scripts/content_tools/anim_tool.py
index 5883a69360..9b795f45fd 100644
--- a/scripts/content_tools/anim_tool.py
+++ b/scripts/content_tools/anim_tool.py
@@ -29,6 +29,7 @@ $/LicenseInfo$
 """
 
 import sys
+import os
 import struct
 import StringIO
 import math
@@ -511,6 +512,11 @@ def resolve_joints(names, skel_tree, lad_tree):
 
 if __name__ == "__main__":
 
+    # default search location for config files is defined relative to
+    # the script location; assuming they live in the same viewer repo
+    pathname = os.path.dirname(sys.argv[0])        
+    path_to_skel = os.path.join(os.path.abspath(pathname),"..","..","indra","newview","character")
+
     parser = argparse.ArgumentParser(description="process SL animations")
     parser.add_argument("--verbose", help="verbose flag", action="store_true")
     parser.add_argument("--dump", help="dump to specified file")
@@ -522,8 +528,8 @@ if __name__ == "__main__":
     parser.add_argument("--delete_joints", help="specify joints to be deleted", nargs="+")
     parser.add_argument("--joints", help="specify joints to be added or modified", nargs="+")
     parser.add_argument("--summary", help="print summary of the output animation", action="store_true")
-    parser.add_argument("--skel", help="name of the avatar_skeleton file", default="avatar_skeleton.xml")
-    parser.add_argument("--lad", help="name of the avatar_lad file", default="avatar_lad.xml")
+    parser.add_argument("--skel", help="name of the avatar_skeleton file", default= os.path.join(path_to_skel,"avatar_skeleton.xml"))
+    parser.add_argument("--lad", help="name of the avatar_lad file", default= os.path.join(path_to_skel,"avatar_lad.xml"))
     parser.add_argument("--set_version", nargs=2, type=int, help="set version and sub-version to specified values")
     parser.add_argument("--no_hud", help="omit hud joints from list of attachments", action="store_true")
     parser.add_argument("infilename", help="name of a .anim file to input")