19 files changed, 527 insertions, 417 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index da9a145423..935dd2e887 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -150,8 +150,9 @@ set(viewer_SOURCE_FILES
     lldrawpoolwlsky.cpp
     lldriverparam.cpp
     lldynamictexture.cpp
-    llenvmanager.cpp
     llemote.cpp
+    llenvmanager.cpp
+    llestateinfomodel.cpp
     lleventnotifier.cpp
     lleventpoll.cpp
     llexpandabletextbox.cpp
@@ -711,6 +712,7 @@ set(viewer_HEADER_FILES
     lldynamictexture.h
     llemote.h
     llenvmanager.h
+    llestateinfomodel.h
     lleventnotifier.h
     lleventpoll.h
     llexpandabletextbox.h
diff --git a/indra/newview/app_settings/cmd_line.xml b/indra/newview/app_settings/cmd_line.xml
index 89e5949fbe..15434f2b8f 100644
--- a/indra/newview/app_settings/cmd_line.xml
+++ b/indra/newview/app_settings/cmd_line.xml
@@ -220,8 +220,7 @@
     <map>
       <key>desc</key>
       <string>Set the detail level. 
-              0 - low, 1 - medium, 2 - high, 3 - ultra
-       </string>
+0 - low, 1 - medium, 2 - high, 3 - ultra</string>
       <key>count</key>
       <integer>1</integer>
     </map>
@@ -229,10 +228,7 @@
     <key>setdefault</key>
     <map>
       <key>desc</key>
-      <string> specify the value of a particular
-               configuration variable which can be
-               overridden by settings.xml
-      </string>
+      <string>specify the value of a particular configuration variable which can be overridden by settings.xml.</string>
       <key>count</key>
       <integer>2</integer>
       <!-- Special case. Mapped to settings procedurally. -->
@@ -241,10 +237,7 @@
     <key>set</key>
     <map>
       <key>desc</key>
-      <string> specify the value of a particular
-               configuration variable that
-               overrides all other settings
-      </string>
+      <string>specify the value of a particular configuration variable that overrides all other settings.</string>
       <key>count</key>
       <integer>2</integer>
       <key>compose</key>
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 4b62e376b5..6fd8588696 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -4872,7 +4872,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string />
+      <string>http://viewer-login.agni.lindenlab.com/</string>
     </map>
     <key>LosslessJ2CUpload</key>
     <map>
diff --git a/indra/newview/app_settings/settings_files.xml b/indra/newview/app_settings/settings_files.xml
index 079a54f957..bfc09286e3 100644
--- a/indra/newview/app_settings/settings_files.xml
+++ b/indra/newview/app_settings/settings_files.xml
@@ -20,7 +20,8 @@
           file_name="settings.xml"
           file_name_setting="ClientSettingsFile"/>
     <file name="CrashSettings"
-          file_name="settings_crash_behavior"/>
+          file_name="settings_crash_behavior.xml"
+          file_name_setting="CrashSettingsFile"/>
     <file name="Warnings"
           file_name="ignorable_dialogs.xml"
           file_name_setting="WarningSettingsFile"/>
@@ -61,4 +62,4 @@
           file_name="colors.xml"
           file_name_setting="SkinningSettingsFile"/>
   </group>
-</settings_files>
\ No newline at end of file
+</settings_files>
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 80ac385e3b..862fc49c0e 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -469,18 +469,6 @@ void request_initial_instant_messages()
 	}
 }
 
-// A settings system callback for CrashSubmitBehavior
-bool handleCrashSubmitBehaviorChanged(const LLSD& newvalue)
-{
-	S32 cb = newvalue.asInteger();
-	const S32 NEVER_SUBMIT_REPORT = 2;
-	if(cb == NEVER_SUBMIT_REPORT)
-	{
-		LLAppViewer::instance()->destroyMainloopTimeout();
-	}
-	return true;
-}
-
 // Use these strictly for things that are constructed at startup,
 // or for things that are performance critical.  JC
 static void settings_to_globals()
@@ -612,9 +600,6 @@ bool LLAppViewer::sendURLToOtherInstance(const std::string& url)
 // Static members.
 // The single viewer app.
 LLAppViewer* LLAppViewer::sInstance = NULL;
-
-const std::string LLAppViewer::sGlobalSettingsName = "Global"; 
-
 LLTextureCache* LLAppViewer::sTextureCache = NULL; 
 LLImageDecodeThread* LLAppViewer::sImageDecodeThread = NULL; 
 LLTextureFetch* LLAppViewer::sTextureFetch = NULL; 
@@ -772,16 +757,6 @@ bool LLAppViewer::init()
 	LL_INFOS("InitInfo") << "J2C Engine is: " << LLImageJ2C::getEngineInfo() << LL_ENDL;
 	LL_INFOS("InitInfo") << "libcurl version is: " << LLCurl::getVersionString() << LL_ENDL;
 
-	// Get the single value from the crash settings file, if it exists
-	std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);
-	gCrashSettings.loadFromFile(crash_settings_filename);
-	if(gSavedSettings.getBOOL("IgnoreAllNotifications"))
-	{
-		gCrashSettings.setS32(CRASH_BEHAVIOR_SETTING, CRASH_BEHAVIOR_ALWAYS_SEND);
-		gCrashSettings.saveToFile(crash_settings_filename, FALSE);
-	}
-	LL_INFOS("InitInfo") << "Crash settings done." << LL_ENDL ;
-
 	/////////////////////////////////////////////////
 	// OS-specific login dialogs
 	/////////////////////////////////////////////////
@@ -1056,7 +1031,7 @@ bool LLAppViewer::init()
 	//EXT-7013 - On windows for some locale (Japanese) standard 
 	//datetime formatting functions didn't support some parameters such as "weekday".
 	//Names for days and months localized in xml are also useful for Polish locale(STORM-107).
-	std::string language = LLControlGroup::getInstance(sGlobalSettingsName)->getString("Language");
+	std::string language = gSavedSettings.getString("Language");
 	if(language == "ja" || language == "pl")
 	{
 		LLStringOps::setupWeekDaysNames(LLTrans::getString("dateTimeWeekdaysNames"));
@@ -1709,10 +1684,6 @@ bool LLAppViewer::cleanup()
 		llinfos << "Saved settings" << llendflush;
 	}
 
-	std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);
-	// save all settings, even if equals defaults
-	gCrashSettings.saveToFile(crash_settings_filename, FALSE);
-
 	std::string warnings_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, getSettingsFilename("Default", "Warnings"));
 	gWarningSettings.saveToFile(warnings_settings_filename, TRUE);
 
@@ -1842,7 +1813,6 @@ bool LLAppViewer::cleanup()
 	
 	gSavedSettings.cleanup();
 	LLUIColorTable::instance().clear();
-	gCrashSettings.cleanup();
 
 	LLWatchdog::getInstance()->cleanup();
 
@@ -1985,7 +1955,6 @@ bool LLAppViewer::loadSettingsFromDirectory(const std::string& location_key,
 		llerrs << "Invalid settings location list" << llendl;
 	}
 
-	LLControlGroup* global_settings = LLControlGroup::getInstance(sGlobalSettingsName);  
 	for(LLInitParam::ParamIterator<SettingsGroup>::const_iterator it = mSettingsLocationList->groups.begin(), end_it = mSettingsLocationList->groups.end();
 		it != end_it;
 		++it)
@@ -2018,11 +1987,15 @@ bool LLAppViewer::loadSettingsFromDirectory(const std::string& location_key,
 			std::string full_settings_path;
 
 			if (file_it->file_name_setting.isProvided() 
-				&& global_settings->controlExists(file_it->file_name_setting))
+				&& gSavedSettings.controlExists(file_it->file_name_setting))
 			{
 				// try to find filename stored in file_name_setting control
-				full_settings_path = global_settings->getString(file_it->file_name_setting);
-				if (!gDirUtilp->fileExists(full_settings_path))
+				full_settings_path = gSavedSettings.getString(file_it->file_name_setting);
+				if (full_settings_path.empty())
+				{
+					continue;
+				}
+				else if (!gDirUtilp->fileExists(full_settings_path))
 				{
 					// search in default path
 					full_settings_path = gDirUtilp->getExpandedFilename((ELLPath)path_index, full_settings_path);
@@ -2168,8 +2141,6 @@ bool LLAppViewer::initConfiguration()
 	gSavedSettings.setS32("WatchdogEnabled", 0);
 #endif
 	
-	gCrashSettings.getControl(CRASH_BEHAVIOR_SETTING)->getSignal()->connect(boost::bind(&handleCrashSubmitBehaviorChanged, _2));	
-
 	// These are warnings that appear on the first experience of that condition.
 	// They are already set in the settings_default.xml file, but still need to be added to LLFirstUse
 	// for disable/reset ability
@@ -2300,15 +2271,33 @@ bool LLAppViewer::initConfiguration()
             {
                 const std::string& name = *itr;
                 const std::string& value = *(++itr);
-				LLControlVariable* c = LLControlGroup::getInstance(sGlobalSettingsName)->getControl(name);
-                if(c)
+                std::string name_part;
+                std::string group_part;
+				LLControlVariable* control = NULL;
+
+				// Name can be further split into ControlGroup.Name, with the default control group being Global
+				size_t pos = name.find('.');
+				if (pos != std::string::npos)
+				{
+					group_part = name.substr(0, pos);
+					name_part = name.substr(pos+1);
+					llinfos << "Setting " << group_part << "." << name_part << " to " << value << llendl;
+					LLControlGroup* g = LLControlGroup::getInstance(group_part);
+					if (g) control = g->getControl(name_part);
+				}
+				else
+				{
+					llinfos << "Setting Global." << name << " to " << value << llendl;
+					control = gSavedSettings.getControl(name);
+				}
+
+                if (control)
                 {
-                    c->setValue(value, false);
+                    control->setValue(value, false);
                 }
                 else
                 {
-                    llwarns << "'--set' specified with unknown setting: '"
-                        << name << "'." << llendl;
+					llwarns << "Failed --set " << name << ": setting name unknown." << llendl;
                 }
             }
         }
@@ -2765,7 +2754,8 @@ void LLAppViewer::checkForCrash(void)
         // Pop up a freeze or crash warning dialog
         //
         S32 choice;
-        if(gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) == CRASH_BEHAVIOR_ASK)
+	const S32 cb = gCrashSettings.getS32("CrashSubmitBehavior");
+        if(cb == CRASH_BEHAVIOR_ASK)
         {
             std::ostringstream msg;
 			msg << LLTrans::getString("MBFrozenCrashed");
@@ -2774,7 +2764,7 @@ void LLAppViewer::checkForCrash(void)
                                   alert,
                                   OSMB_YESNO);
         } 
-        else if(gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) == CRASH_BEHAVIOR_NEVER_SEND)
+        else if(cb == CRASH_BEHAVIOR_NEVER_SEND)
         {
             choice = OSBTN_NO;
         }
@@ -2831,10 +2821,9 @@ bool LLAppViewer::initWindow()
 	LL_INFOS("AppInit") << "gViewerwindow created." << LL_ENDL;
 
 	// Need to load feature table before cheking to start watchdog.
-	const S32 NEVER_SUBMIT_REPORT = 2;
 	bool use_watchdog = false;
 	int watchdog_enabled_setting = gSavedSettings.getS32("WatchdogEnabled");
-	if(watchdog_enabled_setting == -1)
+	if (watchdog_enabled_setting == -1)
 	{
 		use_watchdog = !LLFeatureManager::getInstance()->isFeatureAvailable("WatchdogDisabled");
 	}
@@ -2844,8 +2833,7 @@ bool LLAppViewer::initWindow()
 		use_watchdog = bool(watchdog_enabled_setting);
 	}
 
-	bool send_reports = gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING) != NEVER_SUBMIT_REPORT;
-	if(use_watchdog && send_reports)
+	if (use_watchdog)
 	{
 		LLWatchdog::getInstance()->init(watchdog_killer_callback);
 	}
@@ -4516,7 +4504,7 @@ void LLAppViewer::idleShutdown()
 
 void LLAppViewer::sendLogoutRequest()
 {
-	if(!mLogoutRequestSent)
+	if(!mLogoutRequestSent && gMessageSystem)
 	{
 		LLMessageSystem* msg = gMessageSystem;
 		msg->newMessageFast(_PREHASH_LogoutRequest);
diff --git a/indra/newview/llappviewerlinux.cpp b/indra/newview/llappviewerlinux.cpp
index 714e0e6163..48d02dfeaa 100644
--- a/indra/newview/llappviewerlinux.cpp
+++ b/indra/newview/llappviewerlinux.cpp
@@ -361,46 +361,35 @@ void LLAppViewerLinux::handleCrashReporting(bool reportFreeze)
 	}
 	else
 	{
-		const S32 cb = gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING);
-
-		// Always generate the report, have the logger do the asking, and
-		// don't wait for the logger before exiting (-> total cleanup).
-		if (CRASH_BEHAVIOR_NEVER_SEND != cb)
-		{	
-			// launch the actual crash logger
-			const char* ask_dialog = "-dialog";
-			if (CRASH_BEHAVIOR_ASK != cb)
-				ask_dialog = ""; // omit '-dialog' option
-			const char * cmdargv[] =
-				{cmd.c_str(),
-				 ask_dialog,
-				 "-user",
-				 (char*)LLGridManager::getInstance()->getGridLabel().c_str(),
-				 "-name",
-				 LLAppViewer::instance()->getSecondLifeTitle().c_str(),
-				 NULL};
-			fflush(NULL);
-			pid_t pid = fork();
-			if (pid == 0)
-			{ // child
-				execv(cmd.c_str(), (char* const*) cmdargv);		/* Flawfinder: ignore */
-				llwarns << "execv failure when trying to start " << cmd << llendl;
-				_exit(1); // avoid atexit()
+		// launch the actual crash logger
+		const char * cmdargv[] =
+			{cmd.c_str(),
+			 "-user",
+			 (char*)LLGridManager::getInstance()->getGridLabel().c_str(),
+			 "-name",
+			 LLAppViewer::instance()->getSecondLifeTitle().c_str(),
+			 NULL};
+		fflush(NULL);
+		pid_t pid = fork();
+		if (pid == 0)
+		{ // child
+			execv(cmd.c_str(), (char* const*) cmdargv);		/* Flawfinder: ignore */
+			llwarns << "execv failure when trying to start " << cmd << llendl;
+			_exit(1); // avoid atexit()
+		} 
+		else
+		{
+			if (pid > 0)
+			{
+				// DO NOT wait for child proc to die; we want
+				// the logger to outlive us while we quit to
+				// free up the screen/keyboard/etc.
+				////int childExitStatus;
+				////waitpid(pid, &childExitStatus, 0);
 			} 
 			else
 			{
-				if (pid > 0)
-				{
-					// DO NOT wait for child proc to die; we want
-					// the logger to outlive us while we quit to
-					// free up the screen/keyboard/etc.
-					////int childExitStatus;
-					////waitpid(pid, &childExitStatus, 0);
-				} 
-				else
-				{
-					llwarns << "fork failure." << llendl;
-				}
+				llwarns << "fork failure." << llendl;
 			}
 		}
 		// Sometimes signals don't seem to quit the viewer.  Also, we may
diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp
index 445bd208ef..f94c843ad9 100644
--- a/indra/newview/llappviewerwin32.cpp
+++ b/indra/newview/llappviewerwin32.cpp
@@ -518,11 +518,7 @@ void LLAppViewerWin32::handleCrashReporting(bool reportFreeze)
 	}
 	else
 	{
-		S32 cb = gCrashSettings.getS32(CRASH_BEHAVIOR_SETTING);
-		if(cb != CRASH_BEHAVIOR_NEVER_SEND)
-		{
-			_spawnl(_P_NOWAIT, exe_path.c_str(), arg_str, NULL);
-		}
+		_spawnl(_P_NOWAIT, exe_path.c_str(), arg_str, NULL);
 	}
 }
 
diff --git a/indra/newview/llestateinfomodel.cpp b/indra/newview/llestateinfomodel.cpp
new file mode 100644
index 0000000000..7ed22d68f6
--- /dev/null
+++ b/indra/newview/llestateinfomodel.cpp
@@ -0,0 +1,230 @@
+/** 
+ * @file llestateinfomodel.cpp
+ * @brief Estate info model
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+#include "llestateinfomodel.h"
+
+// libs
+#include "llhttpclient.h"
+#include "llregionflags.h"
+#include "message.h"
+
+// viewer
+#include "llagent.h"
+#include "llfloaterregioninfo.h" // for invoice id
+#include "llviewerregion.h"
+
+LLEstateInfoModel::LLEstateInfoModel()
+:	mID(0)
+,	mFlags(0)
+,	mSunHour(0)
+{
+}
+
+boost::signals2::connection LLEstateInfoModel::setUpdateCallback(const update_signal_t::slot_type& cb)
+{
+	return mUpdateSignal.connect(cb);
+}
+
+boost::signals2::connection LLEstateInfoModel::setCommitCallback(const update_signal_t::slot_type& cb)
+{
+	return mCommitSignal.connect(cb);
+}
+
+void LLEstateInfoModel::sendEstateInfo()
+{
+	if (!commitEstateInfoCaps())
+	{
+		// the caps method failed, try the old way
+		LLFloaterRegionInfo::nextInvoice();
+		commitEstateInfoDataserver();
+	}
+}
+
+bool LLEstateInfoModel::getUseFixedSun()			const {	return mFlags & REGION_FLAGS_SUN_FIXED;				}
+bool LLEstateInfoModel::getIsExternallyVisible()	const {	return mFlags & REGION_FLAGS_EXTERNALLY_VISIBLE;	}
+bool LLEstateInfoModel::getAllowDirectTeleport()	const {	return mFlags & REGION_FLAGS_ALLOW_DIRECT_TELEPORT;	}
+bool LLEstateInfoModel::getDenyAnonymous()			const {	return mFlags & REGION_FLAGS_DENY_ANONYMOUS; 		}
+bool LLEstateInfoModel::getDenyAgeUnverified()		const {	return mFlags & REGION_FLAGS_DENY_AGEUNVERIFIED;	}
+bool LLEstateInfoModel::getAllowVoiceChat()			const {	return mFlags & REGION_FLAGS_ALLOW_VOICE;			}
+
+void LLEstateInfoModel::setUseFixedSun(bool val)			{ setFlag(REGION_FLAGS_SUN_FIXED, 				val);	}
+void LLEstateInfoModel::setIsExternallyVisible(bool val)	{ setFlag(REGION_FLAGS_EXTERNALLY_VISIBLE,		val);	}
+void LLEstateInfoModel::setAllowDirectTeleport(bool val)	{ setFlag(REGION_FLAGS_ALLOW_DIRECT_TELEPORT,	val);	}
+void LLEstateInfoModel::setDenyAnonymous(bool val)			{ setFlag(REGION_FLAGS_DENY_ANONYMOUS,			val);	}
+void LLEstateInfoModel::setDenyAgeUnverified(bool val)		{ setFlag(REGION_FLAGS_DENY_AGEUNVERIFIED,		val);	}
+void LLEstateInfoModel::setAllowVoiceChat(bool val)			{ setFlag(REGION_FLAGS_ALLOW_VOICE,				val);	}
+
+void LLEstateInfoModel::update(const strings_t& strings)
+{
+	// NOTE: LLDispatcher extracts strings with an extra \0 at the
+	// end.  If we pass the std::string direct to the UI/renderer
+	// it draws with a weird character at the end of the string.
+	mName		= strings[0].c_str();
+	mOwnerID	= LLUUID(strings[1].c_str());
+	mID			= strtoul(strings[2].c_str(), NULL, 10);
+	mFlags		= strtoul(strings[3].c_str(), NULL, 10);
+	mSunHour	= ((F32)(strtod(strings[4].c_str(), NULL)))/1024.0f;
+
+	LL_DEBUGS("Windlight Sync") << "Received estate info: "
+		<< "is_sun_fixed = " << getUseFixedSun()
+		<< ", sun_hour = " << getSunHour() << LL_ENDL;
+	lldebugs << getInfoDump() << llendl;
+
+	// Update region owner.
+	LLViewerRegion* regionp = gAgent.getRegion();
+	regionp->setOwner(mOwnerID);
+
+	// Let interested parties know that estate info has been updated.
+	mUpdateSignal();
+}
+
+void LLEstateInfoModel::notifyCommit()
+{
+	mCommitSignal();
+}
+
+//== PRIVATE STUFF ============================================================
+
+class LLEstateChangeInfoResponder : public LLHTTPClient::Responder
+{
+public:
+
+	// if we get a normal response, handle it here
+	virtual void result(const LLSD& content)
+	{
+		llinfos << "Committed estate info" << llendl;
+		LLEstateInfoModel::instance().notifyCommit();
+	}
+
+	// if we get an error response
+	virtual void error(U32 status, const std::string& reason)
+	{
+		llwarns << "Failed to commit estate info (" << status << "): " << reason << llendl;
+	}
+};
+
+// tries to send estate info using a cap; returns true if it succeeded
+bool LLEstateInfoModel::commitEstateInfoCaps()
+{
+	std::string url = gAgent.getRegion()->getCapability("EstateChangeInfo");
+
+	if (url.empty())
+	{
+		// whoops, couldn't find the cap, so bail out
+		return false;
+	}
+
+	LLSD body;
+	body["estate_name"          ] = getName();
+	body["sun_hour"             ] = getSunHour();
+
+	body["is_sun_fixed"         ] = getUseFixedSun();
+	body["is_externally_visible"] = getIsExternallyVisible();
+	body["allow_direct_teleport"] = getAllowDirectTeleport();
+	body["deny_anonymous"       ] = getDenyAnonymous();
+	body["deny_age_unverified"  ] = getDenyAgeUnverified();
+	body["allow_voice_chat"     ] = getAllowVoiceChat();
+
+	body["invoice"              ] = LLFloaterRegionInfo::getLastInvoice();
+
+	LL_DEBUGS("Windlight Sync") << "Sending estate caps: "
+		<< "is_sun_fixed = " << getUseFixedSun()
+		<< ", sun_hour = " << getSunHour() << LL_ENDL;
+	lldebugs << body << LL_ENDL;
+
+	// we use a responder so that we can re-get the data after committing to the database
+	LLHTTPClient::post(url, body, new LLEstateChangeInfoResponder);
+    return true;
+}
+
+/* This is the old way of doing things, is deprecated, and should be
+   deleted when the dataserver model can be removed */
+// key = "estatechangeinfo"
+// strings[0] = str(estate_id) (added by simulator before relay - not here)
+// strings[1] = estate_name
+// strings[2] = str(estate_flags)
+// strings[3] = str((S32)(sun_hour * 1024.f))
+void LLEstateInfoModel::commitEstateInfoDataserver()
+{
+	LL_DEBUGS("Windlight Sync") << "Sending estate info: "
+		<< "is_sun_fixed = " << getUseFixedSun()
+		<< ", sun_hour = " << getSunHour() << LL_ENDL;
+	lldebugs << getInfoDump() << LL_ENDL;
+
+	LLMessageSystem* msg = gMessageSystem;
+	msg->newMessage("EstateOwnerMessage");
+	msg->nextBlockFast(_PREHASH_AgentData);
+	msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
+	msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
+	msg->addUUIDFast(_PREHASH_TransactionID, LLUUID::null); //not used
+
+	msg->nextBlock("MethodData");
+	msg->addString("Method", "estatechangeinfo");
+	msg->addUUID("Invoice", LLFloaterRegionInfo::getLastInvoice());
+
+	msg->nextBlock("ParamList");
+	msg->addString("Parameter", getName());
+
+	msg->nextBlock("ParamList");
+	msg->addString("Parameter", llformat("%u", getFlags()));
+
+	msg->nextBlock("ParamList");
+	msg->addString("Parameter", llformat("%d", (S32) (getSunHour() * 1024.0f)));
+
+	gAgent.sendMessage();
+}
+
+void LLEstateInfoModel::setFlag(U32 flag, bool val)
+{
+	if (val)
+	{
+		mFlags |= flag;
+	}
+	else
+	{
+		mFlags &= ~flag;
+	}
+}
+
+std::string LLEstateInfoModel::getInfoDump()
+{
+	LLSD dump;
+	dump["estate_name"          ] = getName();
+	dump["sun_hour"             ] = getSunHour();
+
+	dump["is_sun_fixed"         ] = getUseFixedSun();
+	dump["is_externally_visible"] = getIsExternallyVisible();
+	dump["allow_direct_teleport"] = getAllowDirectTeleport();
+	dump["deny_anonymous"       ] = getDenyAnonymous();
+	dump["deny_age_unverified"  ] = getDenyAgeUnverified();
+	dump["allow_voice_chat"     ] = getAllowVoiceChat();
+
+	std::stringstream dump_str;
+	dump_str << dump;
+	return dump_str.str();
+}
diff --git a/indra/newview/llestateinfomodel.h b/indra/newview/llestateinfomodel.h
new file mode 100644
index 0000000000..56391eda91
--- /dev/null
+++ b/indra/newview/llestateinfomodel.h
@@ -0,0 +1,103 @@
+/** 
+ * @file llestateinfomodel.h
+ * @brief Estate info model
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLESTATEINFOMODEL_H
+#define LL_LLESTATEINFOMODEL_H
+
+class LLMessageSystem;
+
+#include "llsingleton.h"
+
+/**
+ * Contains estate info, notifies interested parties of its changes.
+ */
+class LLEstateInfoModel : public LLSingleton<LLEstateInfoModel>
+{
+	LOG_CLASS(LLEstateInfoModel);
+
+public:
+	typedef boost::signals2::signal<void()> update_signal_t;
+	boost::signals2::connection setUpdateCallback(const update_signal_t::slot_type& cb); /// the model has been externally updated
+	boost::signals2::connection setCommitCallback(const update_signal_t::slot_type& cb); /// our changes have been applied
+
+	void sendEstateInfo(); /// send estate info to the simulator
+
+	// getters
+	bool				getUseFixedSun()			const;
+	bool				getIsExternallyVisible()	const;
+	bool				getAllowDirectTeleport()	const;
+	bool				getDenyAnonymous()			const;
+	bool				getDenyAgeUnverified()		const;
+	bool				getAllowVoiceChat()			const;
+
+	const std::string&	getName()					const { return mName; }
+	const LLUUID&		getOwnerID()				const { return mOwnerID; }
+	U32					getID()						const { return mID; }
+	F32					getSunHour()				const { return getUseFixedSun() ? mSunHour : 0.f; }
+
+	// setters
+	void setUseFixedSun(bool val);
+	void setIsExternallyVisible(bool val);
+	void setAllowDirectTeleport(bool val);
+	void setDenyAnonymous(bool val);
+	void setDenyAgeUnverified(bool val);
+	void setAllowVoiceChat(bool val);
+
+	void setSunHour(F32 sun_hour) { mSunHour = sun_hour; }
+
+protected:
+	typedef std::vector<std::string> strings_t;
+
+	friend class LLSingleton<LLEstateInfoModel>;
+	friend class LLDispatchEstateUpdateInfo;
+	friend class LLEstateChangeInfoResponder;
+
+	LLEstateInfoModel();
+
+	/// refresh model with data from the incoming server message
+	void update(const strings_t& strings);
+
+	void notifyCommit();
+
+private:
+	bool commitEstateInfoCaps();
+	void commitEstateInfoDataserver();
+	U32  getFlags() const { return mFlags; }
+	void setFlag(U32 flag, bool val);
+	std::string getInfoDump();
+
+	// estate info
+	std::string	mName;			/// estate name
+	LLUUID		mOwnerID;		/// estate owner id
+	U32			mID;			/// estate id
+	U32			mFlags;			/// estate flags
+	F32			mSunHour;		/// estate sun hour
+
+	update_signal_t mUpdateSignal; /// emitted when we receive update from sim
+	update_signal_t mCommitSignal; /// emitted when our update gets applied to sim
+};
+
+#endif // LL_LLESTATEINFOMODEL_H
diff --git a/indra/newview/llfloaterauction.cpp b/indra/newview/llfloaterauction.cpp
index c6743ca13b..2939d31087 100644
--- a/indra/newview/llfloaterauction.cpp
+++ b/indra/newview/llfloaterauction.cpp
@@ -27,7 +27,6 @@
 
 #include "llviewerprecompiledheaders.h"
 #include "llfloaterauction.h"
-#include "llfloaterregioninfo.h"
 
 #include "llgl.h"
 #include "llimagej2c.h"
@@ -40,6 +39,7 @@
 
 #include "llagent.h"
 #include "llcombobox.h"
+#include "llestateinfomodel.h"
 #include "llmimetypes.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
@@ -114,16 +114,9 @@ void LLFloaterAuction::initialize()
 		getChildView("reset_parcel_btn")->setEnabled(TRUE);
 		getChildView("start_auction_btn")->setEnabled(TRUE);
 
-		LLPanelEstateInfo* panel = LLFloaterRegionInfo::getPanelEstate();
-		if (panel)
-		{	// Only enable "Sell to Anyone" on Teen grid or if we don't know the ID yet
-			U32 estate_id = panel->getEstateID();
-			getChildView("sell_to_anyone_btn")->setEnabled((estate_id == ESTATE_TEEN || estate_id == 0));
-		}
-		else
-		{	// Don't have the panel up, so don't know if we're on the teen grid or not.  Default to enabling it
-			getChildView("sell_to_anyone_btn")->setEnabled(TRUE);
-		}
+		U32 estate_id = LLEstateInfoModel::instance().getID();
+		// Only enable "Sell to Anyone" on Teen grid or if we don't know the ID yet
+		getChildView("sell_to_anyone_btn")->setEnabled(estate_id == ESTATE_TEEN || estate_id == 0);
 	}
 	else
 	{
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index 7848484ac6..5fd262a720 100755
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -751,10 +751,7 @@ void LLFloaterPreference::onBtnOK()
 		closeFloater(false);
 
 		LLUIColorTable::instance().saveUserSettings();
-		gSavedSettings.saveToFile( gSavedSettings.getString("ClientSettingsFile"), TRUE );
-		std::string crash_settings_filename = gDirUtilp->getExpandedFilename(LL_PATH_USER_SETTINGS, CRASH_SETTINGS_FILE);
-		// save all settings, even if equals defaults
-		gCrashSettings.saveToFile(crash_settings_filename, FALSE);
+		gSavedSettings.saveToFile(gSavedSettings.getString("ClientSettingsFile"), TRUE);
 	}
 	else
 	{
diff --git a/indra/newview/llfloaterregioninfo.cpp b/indra/newview/llfloaterregioninfo.cpp
index bedc7ef704..538c5e3b88 100644
--- a/indra/newview/llfloaterregioninfo.cpp
+++ b/indra/newview/llfloaterregioninfo.cpp
@@ -54,6 +54,7 @@
 #include "llcombobox.h"
 #include "lldaycyclemanager.h"
 #include "llenvmanager.h"
+#include "llestateinfomodel.h"
 #include "llfilepicker.h"
 #include "llfloatergodtools.h"	// for send_sim_wide_deletes()
 #include "llfloatertopobjects.h" // added to fix SL-32336
@@ -1363,6 +1364,9 @@ LLPanelEstateInfo::LLPanelEstateInfo()
 :	LLPanelRegionInfo(),
 	mEstateID(0)	// invalid
 {
+	LLEstateInfoModel& estate_info = LLEstateInfoModel::instance();
+	estate_info.setCommitCallback(boost::bind(&LLPanelEstateInfo::refreshFromEstate, this));
+	estate_info.setUpdateCallback(boost::bind(&LLPanelEstateInfo::refreshFromEstate, this));
 }
 
 // static
@@ -1385,29 +1389,6 @@ void LLPanelEstateInfo::initDispatch(LLDispatcher& dispatch)
 	estate_dispatch_initialized = true;
 }
 
-#ifndef TMP_DISABLE_WLES
-// Disables the sun-hour slider and the use fixed time check if the use global time is check
-void LLPanelEstateInfo::onChangeUseGlobalTime()
-{
-	bool enabled = !getChild<LLUICtrl>("use_global_time_check")->getValue().asBoolean();
-	getChildView("sun_hour_slider")->setEnabled(enabled);
-	getChildView("fixed_sun_check")->setEnabled(enabled);
-	getChild<LLUICtrl>("fixed_sun_check")->setValue(LLSD(FALSE));
-	enableButton("apply_btn");
-}
-
-// Enables the sun-hour slider if the fixed-sun checkbox is set
-void LLPanelEstateInfo::onChangeFixedSun()
-{
-	bool enabled = !getChild<LLUICtrl>("fixed_sun_check")->getValue().asBoolean();
-	getChildView("use_global_time_check")->setEnabled(enabled);
-	getChild<LLUICtrl>("use_global_time_check")->setValue(LLSD(FALSE));
-	enableButton("apply_btn");
-}
-#endif // TMP_DISABLE_WLES
-
-
-
 //---------------------------------------------------------------------------
 // Add/Remove estate access button callbacks
 //---------------------------------------------------------------------------
@@ -1610,10 +1591,7 @@ std::string all_estates_text()
 // static
 bool LLPanelEstateInfo::isLindenEstate()
 {
-	LLPanelEstateInfo* panel = LLFloaterRegionInfo::getPanelEstate();
-	if (!panel) return false;
-
-	U32 estate_id = panel->getEstateID();
+	U32 estate_id = LLEstateInfoModel::instance().getID();
 	return (estate_id <= ESTATE_LAST_LINDEN);
 }
 
@@ -1975,7 +1953,7 @@ void LLPanelEstateInfo::updateControls(LLViewerRegion* region)
 	// Can't ban people from mainland, orientation islands, etc. because this
 	// creates much network traffic and server load.
 	// Disable their accounts in CSR tool instead.
-	bool linden_estate = (getEstateID() <= ESTATE_LAST_LINDEN);
+	bool linden_estate = isLindenEstate();
 	bool enable_ban = (god || owner || manager) && !linden_estate;
 	getChildView("add_banned_avatar_btn")->setEnabled(enable_ban);
 	getChildView("remove_banned_avatar_btn")->setEnabled(enable_ban);
@@ -1987,6 +1965,8 @@ void LLPanelEstateInfo::updateControls(LLViewerRegion* region)
 	getChildView("add_estate_manager_btn")->setEnabled(god || owner);
 	getChildView("remove_estate_manager_btn")->setEnabled(god || owner);
 	getChildView("estate_manager_name_list")->setEnabled(god || owner);
+
+	refresh();
 }
 
 bool LLPanelEstateInfo::refreshFromRegion(LLViewerRegion* region)
@@ -2093,10 +2073,13 @@ BOOL LLPanelEstateInfo::postBuild()
 
 void LLPanelEstateInfo::refresh()
 {
+	// Disable access restriction controls if they make no sense.
 	bool public_access = getChild<LLUICtrl>("externally_visible_check")->getValue().asBoolean();
+
 	getChildView("Only Allow")->setEnabled(public_access);
 	getChildView("limit_payment")->setEnabled(public_access);
 	getChildView("limit_age_verified")->setEnabled(public_access);
+
 	// if this is set to false, then the limit fields are meaningless and should be turned off
 	if (public_access == false)
 	{
@@ -2105,6 +2088,39 @@ void LLPanelEstateInfo::refresh()
 	}
 }
 
+void LLPanelEstateInfo::refreshFromEstate()
+{
+	const LLEstateInfoModel& estate_info = LLEstateInfoModel::instance();
+
+	getChild<LLUICtrl>("estate_name")->setValue(estate_info.getName());
+	setOwnerName(LLSLURL("agent", estate_info.getOwnerID(), "inspect").getSLURLString());
+
+	getChild<LLUICtrl>("externally_visible_check")->setValue(estate_info.getIsExternallyVisible());
+	getChild<LLUICtrl>("voice_chat_check")->setValue(estate_info.getAllowVoiceChat());
+	getChild<LLUICtrl>("allow_direct_teleport")->setValue(estate_info.getAllowDirectTeleport());
+	getChild<LLUICtrl>("limit_payment")->setValue(estate_info.getDenyAnonymous());
+	getChild<LLUICtrl>("limit_age_verified")->setValue(estate_info.getDenyAgeUnverified());
+
+	// If visible from mainland, disable the access allowed
+	// UI, as anyone can teleport there.
+	// However, gods need to be able to edit the access list for
+	// linden estates, regardless of visibility, to allow object
+	// and L$ transfers.
+	{
+		bool visible_from_mainland = estate_info.getIsExternallyVisible();
+		bool god = gAgent.isGodlike();
+		bool linden_estate = isLindenEstate();
+
+		bool enable_agent = (!visible_from_mainland || (god && linden_estate));
+		bool enable_group = enable_agent;
+		bool enable_ban = !linden_estate;
+
+		setAccessAllowedEnabled(enable_agent, enable_group, enable_ban);
+	}
+
+	refresh();
+}
+
 BOOL LLPanelEstateInfo::sendUpdate()
 {
 	llinfos << "LLPanelEsateInfo::sendUpdate()" << llendl;
@@ -2112,7 +2128,7 @@ BOOL LLPanelEstateInfo::sendUpdate()
 	LLNotification::Params params("ChangeLindenEstate");
 	params.functor.function(boost::bind(&LLPanelEstateInfo::callbackChangeLindenEstate, this, _1, _2));
 
-	if (getEstateID() <= ESTATE_LAST_LINDEN)
+	if (isLindenEstate())
 	{
 		// trying to change reserved estate, warn
 		LLNotifications::instance().add(params);
@@ -2131,13 +2147,21 @@ bool LLPanelEstateInfo::callbackChangeLindenEstate(const LLSD& notification, con
 	switch(option)
 	{
 	case 0:
-		// send the update
-		if (!commitEstateInfoCaps())
 		{
-			// the caps method failed, try the old way
-			LLFloaterRegionInfo::nextInvoice();
-			commitEstateInfoDataserver();
+			LLEstateInfoModel& estate_info = LLEstateInfoModel::instance();
+
+			// update model
+			estate_info.setUseFixedSun(false); // we don't support fixed sun estates anymore
+			estate_info.setIsExternallyVisible(getChild<LLUICtrl>("externally_visible_check")->getValue().asBoolean());
+			estate_info.setAllowDirectTeleport(getChild<LLUICtrl>("allow_direct_teleport")->getValue().asBoolean());
+			estate_info.setDenyAnonymous(getChild<LLUICtrl>("limit_payment")->getValue().asBoolean());
+			estate_info.setDenyAgeUnverified(getChild<LLUICtrl>("limit_age_verified")->getValue().asBoolean());
+			estate_info.setAllowVoiceChat(getChild<LLUICtrl>("voice_chat_check")->getValue().asBoolean());
+
+			// send the update to sim
+			estate_info.sendEstateInfo();
 		}
+
 		// we don't want to do this because we'll get it automatically from the sim
 		// after the spaceserver processes it
 //		else
@@ -2194,6 +2218,8 @@ public:
 	// if we get a normal response, handle it here
 	virtual void result(const LLSD& content)
 	{
+		LL_INFOS("Windlight") << "Successfully committed estate info" << llendl;
+
 	    // refresh the panel from the database
 		LLPanelEstateInfo* panel = dynamic_cast<LLPanelEstateInfo*>(mpPanel.get());
 		if (panel)
@@ -2210,178 +2236,6 @@ private:
 	LLHandle<LLPanel> mpPanel;
 };
 
-// tries to send estate info using a cap; returns true if it succeeded
-bool LLPanelEstateInfo::commitEstateInfoCaps()
-{
-	std::string url = gAgent.getRegion()->getCapability("EstateChangeInfo");
-	
-	if (url.empty())
-	{
-		// whoops, couldn't find the cap, so bail out
-		return false;
-	}
-	
-	LLSD body;
-	body["estate_name"] = getEstateName();
-
-	body["is_externally_visible"] = getChild<LLUICtrl>("externally_visible_check")->getValue().asBoolean();
-	body["allow_direct_teleport"] = getChild<LLUICtrl>("allow_direct_teleport")->getValue().asBoolean();
-	body["deny_anonymous"       ] = getChild<LLUICtrl>("limit_payment")->getValue().asBoolean();
-	body["deny_age_unverified"  ] = getChild<LLUICtrl>("limit_age_verified")->getValue().asBoolean();
-	body["allow_voice_chat"     ] = getChild<LLUICtrl>("voice_chat_check")->getValue().asBoolean();
-	body["invoice"              ] = LLFloaterRegionInfo::getLastInvoice();
-
-	// block fly is in estate database but not in estate UI, so we're not supporting it
-	//body["block_fly"            ] = getChild<LLUICtrl>("")->getValue().asBoolean();
-
-	F32 sun_hour = getSunHour();
-	if (getChild<LLUICtrl>("use_global_time_check")->getValue().asBoolean())
-	{
-		sun_hour = 0.f;			// 0 = global time
-	}
-	body["sun_hour"] = sun_hour;
-
-	// we use a responder so that we can re-get the data after committing to the database
-	LLHTTPClient::post(url, body, new LLEstateChangeInfoResponder(this));
-    return true;
-}
-
-/* This is the old way of doing things, is deprecated, and should be 
-   deleted when the dataserver model can be removed */
-// key = "estatechangeinfo"
-// strings[0] = str(estate_id) (added by simulator before relay - not here)
-// strings[1] = estate_name
-// strings[2] = str(estate_flags)
-// strings[3] = str((S32)(sun_hour * 1024.f))
-void LLPanelEstateInfo::commitEstateInfoDataserver()
-{
-	LLMessageSystem* msg = gMessageSystem;
-	msg->newMessage("EstateOwnerMessage");
-	msg->nextBlockFast(_PREHASH_AgentData);
-	msg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
-	msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
-	msg->addUUIDFast(_PREHASH_TransactionID, LLUUID::null); //not used
-
-	msg->nextBlock("MethodData");
-	msg->addString("Method", "estatechangeinfo");
-	msg->addUUID("Invoice", LLFloaterRegionInfo::getLastInvoice());
-
-	msg->nextBlock("ParamList");
-	msg->addString("Parameter", getEstateName());
-
-	std::string buffer;
-	buffer = llformat("%u", computeEstateFlags());
-	msg->nextBlock("ParamList");
-	msg->addString("Parameter", buffer);
-
-	F32 sun_hour = getSunHour();
-	if (getChild<LLUICtrl>("use_global_time_check")->getValue().asBoolean())
-	{
-		sun_hour = 0.f;	// 0 = global time
-	}
-
-	buffer = llformat("%d", (S32)(sun_hour*1024.0f));
-	msg->nextBlock("ParamList");
-	msg->addString("Parameter", buffer);
-
-	gAgent.sendMessage();
-}
-
-void LLPanelEstateInfo::setEstateFlags(U32 flags)
-{
-	getChild<LLUICtrl>("externally_visible_check")->setValue(LLSD(flags & REGION_FLAGS_EXTERNALLY_VISIBLE ? TRUE : FALSE) );
-	getChild<LLUICtrl>("voice_chat_check")->setValue(
-		LLSD(flags & REGION_FLAGS_ALLOW_VOICE ? TRUE : FALSE));
-	getChild<LLUICtrl>("allow_direct_teleport")->setValue(LLSD(flags & REGION_FLAGS_ALLOW_DIRECT_TELEPORT ? TRUE : FALSE) );
-	getChild<LLUICtrl>("limit_payment")->setValue(LLSD(flags & REGION_FLAGS_DENY_ANONYMOUS ? TRUE : FALSE) );
-	getChild<LLUICtrl>("limit_age_verified")->setValue(LLSD(flags & REGION_FLAGS_DENY_AGEUNVERIFIED ? TRUE : FALSE) );
-
-	refresh();
-}
-
-U32 LLPanelEstateInfo::computeEstateFlags()
-{
-	U32 flags = 0;
-
-	if (getChild<LLUICtrl>("externally_visible_check")->getValue().asBoolean())
-	{
-		flags |= REGION_FLAGS_EXTERNALLY_VISIBLE;
-	}
-
-	if ( getChild<LLUICtrl>("voice_chat_check")->getValue().asBoolean() )
-	{
-		flags |= REGION_FLAGS_ALLOW_VOICE;
-	}
-	
-	if (getChild<LLUICtrl>("allow_direct_teleport")->getValue().asBoolean())
-	{
-		flags |= REGION_FLAGS_ALLOW_DIRECT_TELEPORT;
-	}
-
-	if (getChild<LLUICtrl>("limit_payment")->getValue().asBoolean())
-	{
-		flags |= REGION_FLAGS_DENY_ANONYMOUS;
-	}
-	
-	if (getChild<LLUICtrl>("limit_age_verified")->getValue().asBoolean())
-	{
-		flags |= REGION_FLAGS_DENY_AGEUNVERIFIED;
-	}
-
-	
-	return flags;
-}
-
-BOOL LLPanelEstateInfo::getGlobalTime()
-{
-	return getChild<LLUICtrl>("use_global_time_check")->getValue().asBoolean();
-}
-
-void LLPanelEstateInfo::setGlobalTime(bool b)
-{
-	getChild<LLUICtrl>("use_global_time_check")->setValue(LLSD(b));
-	getChildView("fixed_sun_check")->setEnabled(LLSD(!b));
-	getChildView("sun_hour_slider")->setEnabled(LLSD(!b));
-	if (b)
-	{
-		getChild<LLUICtrl>("sun_hour_slider")->setValue(LLSD(0.f));
-	}
-}
-
-
-BOOL LLPanelEstateInfo::getFixedSun()
-{
-	return getChild<LLUICtrl>("fixed_sun_check")->getValue().asBoolean();
-}
-
-void LLPanelEstateInfo::setSunHour(F32 sun_hour)
-{
-	if(sun_hour < 6.0f)
-	{
-		sun_hour = 24.0f + sun_hour;
-	}
-	getChild<LLUICtrl>("sun_hour_slider")->setValue(LLSD(sun_hour));
-}
-
-F32 LLPanelEstateInfo::getSunHour()
-{
-	if (getChildView("sun_hour_slider")->getEnabled())
-	{
-		return (F32)getChild<LLUICtrl>("sun_hour_slider")->getValue().asReal();
-	}
-	return 0.f;
-}
-
-const std::string LLPanelEstateInfo::getEstateName() const
-{
-	return getChild<LLUICtrl>("estate_name")->getValue().asString();
-}
-
-void LLPanelEstateInfo::setEstateName(const std::string& name)
-{
-	getChild<LLUICtrl>("estate_name")->setValue(LLSD(name));
-}
-
 const std::string LLPanelEstateInfo::getOwnerName() const
 {
 	return getChild<LLUICtrl>("estate_owner")->getValue().asString();
@@ -2884,55 +2738,10 @@ bool LLDispatchEstateUpdateInfo::operator()(
 {
 	lldebugs << "Received estate update" << llendl;
 
-	LLPanelEstateInfo* panel = LLFloaterRegionInfo::getPanelEstate();
-	if (!panel) return true;
-
-	// NOTE: LLDispatcher extracts strings with an extra \0 at the
-	// end.  If we pass the std::string direct to the UI/renderer
-	// it draws with a weird character at the end of the string.
-	std::string estate_name = strings[0].c_str(); // preserve c_str() call!
-	panel->setEstateName(estate_name);
-	
-	LLViewerRegion* regionp = gAgent.getRegion();
-
-	LLUUID owner_id(strings[1]);
-	regionp->setOwner(owner_id);
-	// Update estate owner name in UI
-	std::string owner_name = LLSLURL("agent", owner_id, "inspect").getSLURLString();
-	panel->setOwnerName(owner_name);
-
-	U32 estate_id = strtoul(strings[2].c_str(), NULL, 10);
-	panel->setEstateID(estate_id);
-
-	U32 flags = strtoul(strings[3].c_str(), NULL, 10);
-	panel->setEstateFlags(flags);
-
-	F32 sun_hour = ((F32)(strtod(strings[4].c_str(), NULL)))/1024.0f;
-	if(sun_hour == 0 && (flags & REGION_FLAGS_SUN_FIXED ? FALSE : TRUE))
-	{
-		lldebugs << "Estate uses global time" << llendl;
-		panel->setGlobalTime(TRUE);
-	} 
-	else
-	{
-		lldebugs << "Estate sun hour: " << sun_hour << llendl;
-		panel->setGlobalTime(FALSE);
-		panel->setSunHour(sun_hour);
-	}
-
-	bool visible_from_mainland = (bool)(flags & REGION_FLAGS_EXTERNALLY_VISIBLE);
-	bool god = gAgent.isGodlike();
-	bool linden_estate = (estate_id <= ESTATE_LAST_LINDEN);
-
-	// If visible from mainland, disable the access allowed
-	// UI, as anyone can teleport there.
-	// However, gods need to be able to edit the access list for
-	// linden estates, regardless of visibility, to allow object
-	// and L$ transfers.
-	bool enable_agent = (!visible_from_mainland || (god && linden_estate));
-	bool enable_group = enable_agent;
-	bool enable_ban = !linden_estate;
-	panel->setAccessAllowedEnabled(enable_agent, enable_group, enable_ban);
+	// Update estate info model.
+	// This will call LLPanelEstateInfo::refreshFromEstate().
+	// *TODO: Move estate message handling stuff to llestateinfomodel.cpp.
+	LLEstateInfoModel::instance().update(strings);
 
 	return true;
 }
@@ -3275,6 +3084,20 @@ void LLPanelEnvironmentInfo::sendRegionSunUpdate()
 	region_info.sendRegionTerrain(LLFloaterRegionInfo::getLastInvoice());
 }
 
+void LLPanelEnvironmentInfo::fixEstateSun()
+{
+	// We don't support fixed sun estates anymore and need to fix
+	// such estates for region day cycle to take effect.
+	// *NOTE: Assuming that current estate settings have arrived already.
+	LLEstateInfoModel& estate_info = LLEstateInfoModel::instance();
+	if (estate_info.getUseFixedSun())
+	{
+		llinfos << "Switching estate to global sun" << llendl;
+		estate_info.setUseFixedSun(false);
+		estate_info.sendEstateInfo();
+	}
+}
+
 void LLPanelEnvironmentInfo::populateWaterPresetsList()
 {
 	mWaterPresetCombo->removeall();
@@ -3668,6 +3491,9 @@ void LLPanelEnvironmentInfo::onRegionSettingsApplied(bool ok)
 		// That is caused by the simulator re-sending the region info, which in turn makes us
 		// re-request and display old region environment settings while the new ones haven't been applied yet.
 		sendRegionSunUpdate();
+
+		// Switch estate to not using fixed sun for the region day cycle to work properly (STORM-1506).
+		fixEstateSun();
 	}
 	else
 	{
diff --git a/indra/newview/llfloaterregioninfo.h b/indra/newview/llfloaterregioninfo.h
index e7917c382c..c1fef57ac9 100644
--- a/indra/newview/llfloaterregioninfo.h
+++ b/indra/newview/llfloaterregioninfo.h
@@ -304,23 +304,9 @@ public:
 	virtual BOOL postBuild();
 	virtual void updateChild(LLUICtrl* child_ctrl);
 	virtual void refresh();
-	
-	U32 computeEstateFlags();
-	void setEstateFlags(U32 flags);
-	
-	BOOL getGlobalTime();
-	void setGlobalTime(bool b);
-
-	BOOL getFixedSun();				// *TODO: deprecated
 
-	F32 getSunHour();				// *TODO: deprecated
-	void setSunHour(F32 sun_hour);	// *TODO: deprecated
+	void refreshFromEstate();
 	
-	const std::string getEstateName() const;
-	void setEstateName(const std::string& name);
-
-	U32 getEstateID() const { return mEstateID; }
-	void setEstateID(U32 estate_id) { mEstateID = estate_id; }
 	static bool isLindenEstate();
 	
 	const std::string getOwnerName() const;
@@ -334,8 +320,6 @@ protected:
 	// confirmation dialog callback
 	bool callbackChangeLindenEstate(const LLSD& notification, const LLSD& response);
 
-	void commitEstateInfoDataserver();
-	bool commitEstateInfoCaps();
 	void commitEstateAccess();
 	void commitEstateManagers();
 	
@@ -434,6 +418,7 @@ private:
 	void setDirty(bool dirty);
 
 	void sendRegionSunUpdate();
+	void fixEstateSun();
 
 	void populateWaterPresetsList();
 	void populateSkyPresetsList();
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 87ca80260f..b87ca1eaec 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -566,7 +566,7 @@ bool toggle_show_object_render_cost(const LLSD& newvalue)
 	return true;
 }
 
-void toggle_updater_service_active(LLControlVariable* control, const LLSD& new_value)
+void toggle_updater_service_active(const LLSD& new_value)
 {
     if(new_value.asInteger())
     {
@@ -735,7 +735,7 @@ void settings_setup_listeners()
 	gSavedSettings.getControl("ShowNavbarFavoritesPanel")->getSignal()->connect(boost::bind(&toggle_show_favorites_panel, _2));
 	gSavedSettings.getControl("ShowMiniLocationPanel")->getSignal()->connect(boost::bind(&toggle_show_mini_location_panel, _2));
 	gSavedSettings.getControl("ShowObjectRenderingCost")->getSignal()->connect(boost::bind(&toggle_show_object_render_cost, _2));
-	gSavedSettings.getControl("UpdaterServiceSetting")->getSignal()->connect(&toggle_updater_service_active);
+	gSavedSettings.getControl("UpdaterServiceSetting")->getSignal()->connect(boost::bind(&toggle_updater_service_active, _2));
 	gSavedSettings.getControl("ForceShowGrid")->getSignal()->connect(boost::bind(&handleForceShowGrid, _2));
 	gSavedSettings.getControl("RenderTransparentWater")->getSignal()->connect(boost::bind(&handleRenderTransparentWaterChanged, _2));
 }
diff --git a/indra/newview/llviewernetwork.cpp b/indra/newview/llviewernetwork.cpp
index a59afdc28a..ef5c65eb87 100644
--- a/indra/newview/llviewernetwork.cpp
+++ b/indra/newview/llviewernetwork.cpp
@@ -35,7 +35,7 @@
 #include "llweb.h"
 
                                                             
-const char* DEFAULT_LOGIN_PAGE = "http://secondlife.com/app/login/";
+const char* DEFAULT_LOGIN_PAGE = "http://viewer-login.agni.lindenlab.com/";
 
 const char* SYSTEM_GRID_SLURL_BASE = "secondlife://%s/secondlife/";
 const char* MAIN_GRID_SLURL_BASE = "http://maps.secondlife.com/secondlife/";
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index cff166b825..c31e1c3ba9 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1578,6 +1578,25 @@ LLViewerWindow::LLViewerWindow(
 		ignore_pixel_depth,
 		gSavedSettings.getBOOL("RenderDeferred") ? 0 : gSavedSettings.getU32("RenderFSAASamples")); //don't use window level anti-aliasing if FBOs are enabled
 
+	if (NULL == mWindow)
+	{
+		LLSplashScreen::update(LLTrans::getString("StartupRequireDriverUpdate"));
+	
+		LL_WARNS("Window") << "Failed to create window, to be shutting Down, be sure your graphics driver is updated." << llendl ;
+
+		ms_sleep(5000) ; //wait for 5 seconds.
+
+		LLSplashScreen::update(LLTrans::getString("ShuttingDown"));
+#if LL_LINUX || LL_SOLARIS
+		llwarns << "Unable to create window, be sure screen is set at 32-bit color and your graphics driver is configured correctly.  See README-linux.txt or README-solaris.txt for further information."
+				<< llendl;
+#else
+		LL_WARNS("Window") << "Unable to create window, be sure screen is set at 32-bit color in Control Panels->Display->Settings"
+				<< LL_ENDL;
+#endif
+        LLAppViewer::instance()->fastQuit(1);
+	}
+	
 	if (!LLAppViewer::instance()->restoreErrorTrap())
 	{
 		LL_WARNS("Window") << " Someone took over my signal/exception handler (post createWindow)!" << LL_ENDL;
@@ -1593,19 +1612,6 @@ LLViewerWindow::LLViewerWindow(
 		gSavedSettings.setS32("FullScreenHeight",scr.mY);
     }
 
-	if (NULL == mWindow)
-	{
-		LLSplashScreen::update(LLTrans::getString("ShuttingDown"));
-#if LL_LINUX || LL_SOLARIS
-		llwarns << "Unable to create window, be sure screen is set at 32-bit color and your graphics driver is configured correctly.  See README-linux.txt or README-solaris.txt for further information."
-				<< llendl;
-#else
-		LL_WARNS("Window") << "Unable to create window, be sure screen is set at 32-bit color in Control Panels->Display->Settings"
-				<< LL_ENDL;
-#endif
-        LLAppViewer::instance()->fastQuit(1);
-	}
-	
 	// Get the real window rect the window was created with (since there are various OS-dependent reasons why
 	// the size of a window or fullscreen context may have been adjusted slightly...)
 	F32 ui_scale_factor = gSavedSettings.getF32("UIScaleFactor");
diff --git a/indra/newview/res/viewerRes.rc b/indra/newview/res/viewerRes.rc
index 38d04b4b5c..a53dece422 100644
--- a/indra/newview/res/viewerRes.rc
+++ b/indra/newview/res/viewerRes.rc
@@ -62,12 +62,12 @@ IDI_LCD_LL_ICON         ICON                    "icon1.ico"
 // Dialog
 //
 
-SPLASHSCREEN DIALOG  32, 32, 144, 34
+SPLASHSCREEN DIALOG  32, 32, 264, 34
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE
 FONT 8, "MS Sans Serif"
 BEGIN
     ICON            IDI_LL_ICON,IDC_STATIC,7,7,20,20
-    LTEXT           "Loading Second Life...",666,36,13,91,8
+    LTEXT           "Loading Second Life...",666,36,13,211,8
 END
 
 
@@ -82,7 +82,7 @@ BEGIN
     "SPLASHSCREEN", DIALOG
     BEGIN
         LEFTMARGIN, 7
-        RIGHTMARGIN, 137
+        RIGHTMARGIN, 257
         VERTGUIDE, 36
         TOPMARGIN, 7
         BOTTOMMARGIN, 27
diff --git a/indra/newview/skins/default/xui/en/strings.xml b/indra/newview/skins/default/xui/en/strings.xml
index 022c97f341..c1c1151eb9 100644
--- a/indra/newview/skins/default/xui/en/strings.xml
+++ b/indra/newview/skins/default/xui/en/strings.xml
@@ -18,6 +18,7 @@
 	<string name="StartupClearingCache">Clearing cache...</string>
 	<string name="StartupInitializingTextureCache">Initializing Texture Cache...</string>
 	<string name="StartupInitializingVFS">Initializing VFS...</string>
+  <string name="StartupRequireDriverUpdate">Graphics Initialization Failed. Please Update Your Graphics Driver!</string>
 
 	<!--  progress -->
 	<string name="ProgressRestoring">Restoring...</string>
diff --git a/indra/newview/tests/llviewernetwork_test.cpp b/indra/newview/tests/llviewernetwork_test.cpp
index dd7761475e..3c89b64d52 100644
--- a/indra/newview/tests/llviewernetwork_test.cpp
+++ b/indra/newview/tests/llviewernetwork_test.cpp
@@ -164,7 +164,7 @@ namespace tut
 					  std::string("https://secondlife.com/helpers/"));
 		ensure_equals("Agni login page is correct",
 					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
-					  std::string("http://secondlife.com/app/login/"));
+					  std::string("http://viewer-login.agni.lindenlab.com/"));
 		ensure("Agni is a favorite",
 			   grid.has(GRID_IS_FAVORITE_VALUE));
 		ensure("Agni is a system grid", 
@@ -208,7 +208,7 @@ namespace tut
 					  std::string("https://secondlife.com/helpers/"));
 		ensure_equals("Agni login page the same after grid file", 
 					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
-					  std::string("http://secondlife.com/app/login/"));
+					  std::string("http://viewer-login.agni.lindenlab.com/"));
 		ensure("Agni still a favorite after grid file", 
 			   grid.has(GRID_IS_FAVORITE_VALUE));
 		ensure("Agni system grid still set after grid file", 
@@ -310,7 +310,7 @@ namespace tut
 					  std::string("http://aditi-secondlife.webdev.lindenlab.com/helpers/"));
 		ensure_equals("Override known grid login uri: login page is not set",
 					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
-					  std::string("http://secondlife.com/app/login/"));		
+					  std::string("http://viewer-login.agni.lindenlab.com/"));		
 		
 		// Override with loginuri
 		// override custom grid
@@ -359,7 +359,7 @@ namespace tut
 					  std::string("https://my.helper.uri/mycustomhelpers"));
 		ensure_equals("Override known grid helper uri: login page is not changed",
 					  grid[GRID_LOGIN_PAGE_VALUE].asString(), 
-					  std::string("http://secondlife.com/app/login/"));		
+					  std::string("http://viewer-login.agni.lindenlab.com/"));		
 		
 		// Override with helperuri
 		// override custom grid
@@ -451,9 +451,9 @@ namespace tut
 		ensure_equals("getHelperURI", LLGridManager::getInstance()->getHelperURI(), 
 					  std::string("https://secondlife.com/helpers/"));
 		ensure_equals("getLoginPage", LLGridManager::getInstance()->getLoginPage(), 
-					  std::string("http://secondlife.com/app/login/"));
+					  std::string("http://viewer-login.agni.lindenlab.com/"));
 		ensure_equals("getLoginPage2", LLGridManager::getInstance()->getLoginPage("util.agni.lindenlab.com"), 
-					  std::string("http://secondlife.com/app/login/"));
+					  std::string("http://viewer-login.agni.lindenlab.com/"));
 		ensure("Is Agni a production grid", LLGridManager::getInstance()->isInProductionGrid());		
 		std::vector<std::string> uris;
 		LLGridManager::getInstance()->getLoginURIs(uris);