PE merge.

25 files changed, 196 insertions, 217 deletions

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 62197406b6..793d7b6207 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -7802,7 +7802,7 @@
       <key>Type</key>
       <string>Boolean</string>
       <key>Value</key>
-      <integer>1</integer>
+      <integer>0</integer>
     </map>
     <key>ShowCrosshairs</key>
     <map>
diff --git a/indra/newview/llbottomtray.cpp b/indra/newview/llbottomtray.cpp
index a2d594cfa2..0102e9488e 100644
--- a/indra/newview/llbottomtray.cpp
+++ b/indra/newview/llbottomtray.cpp
@@ -474,6 +474,7 @@ void LLBottomTray::onContextMenuItemClicked(const LLSD& userdata)
 	else if (item == "paste")
 	{
 		edit_box->paste();
+		edit_box->setFocus(TRUE);
 	}
 	else if (item == "delete")
 	{
diff --git a/indra/newview/llchathistory.cpp b/indra/newview/llchathistory.cpp
index 7c22ac9e36..1dc0e8c0a7 100644
--- a/indra/newview/llchathistory.cpp
+++ b/indra/newview/llchathistory.cpp
@@ -53,8 +53,11 @@
 #include "llagent.h"
 #include "llnotificationsutil.h"
 #include "lltoastnotifypanel.h"
+#include "lltooltip.h"
 #include "llviewerregion.h"
+#include "llviewertexteditor.h"
 #include "llworld.h"
+#include "lluiconstants.h"
 
 
 #include "llsidetray.h"//for blocked objects panel
@@ -110,6 +113,34 @@ public:
 		return LLPanel::handleMouseUp(x,y,mask);
 	}
 
+	//*TODO remake it using mouse enter/leave and static LLHandle<LLIconCtrl> to add/remove as a child
+	BOOL handleToolTip(S32 x, S32 y, MASK mask)
+	{
+		LLViewerTextEditor* name = getChild<LLViewerTextEditor>("user_name");
+		if (name && name->parentPointInView(x, y) && mAvatarID.notNull() && SYSTEM_FROM != mFrom)
+		{
+
+			// Spawn at right side of the name textbox.
+			LLRect sticky_rect = name->calcScreenRect();
+			S32 icon_x = llmin(sticky_rect.mLeft + name->getTextBoundingRect().getWidth() + 7, sticky_rect.mRight - 3);
+
+			LLToolTip::Params params;
+			params.background_visible(false);
+			params.click_callback(boost::bind(&LLChatHistoryHeader::onHeaderPanelClick, this, 0, 0, 0));
+			params.delay_time(0.0f);		// spawn instantly on hover
+			params.image(LLUI::getUIImage("Info_Small"));
+			params.message("");
+			params.padding(0);
+			params.pos(LLCoordGL(icon_x, sticky_rect.mTop - 2));
+			params.sticky_rect(sticky_rect);
+
+			LLToolTipMgr::getInstance()->show(params);
+			return TRUE;
+		}
+
+		return LLPanel::handleToolTip(x, y, mask);
+	}
+
 	void onObjectIconContextMenuItemClicked(const LLSD& userdata)
 	{
 		std::string level = userdata.asString();
@@ -671,8 +702,36 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 		{
 			LLToastNotifyPanel* notify_box = new LLToastNotifyPanel(
 					notification);
+			//we can't set follows in xml since it broke toasts behavior
 			notify_box->setFollowsLeft();
 			notify_box->setFollowsRight();
+			notify_box->setFollowsTop();
+
+			LLButton* accept_button = notify_box->getChild<LLButton> ("Accept",
+					TRUE);
+			if (accept_button != NULL)
+			{
+				accept_button->setFollowsNone();
+				accept_button->setOrigin(2*HPAD, accept_button->getRect().mBottom);
+			}
+
+			LLButton* decline_button = notify_box->getChild<LLButton> (
+					"Decline", TRUE);
+			if (accept_button != NULL && decline_button != NULL)
+			{
+				decline_button->setFollowsNone();
+				decline_button->setOrigin(4*HPAD
+						+ accept_button->getRect().getWidth(),
+						decline_button->getRect().mBottom);
+			}
+
+			LLTextEditor* text_editor = notify_box->getChild<LLTextEditor>("text_editor_box", TRUE);
+			S32 text_heigth = 0;
+			if(text_editor != NULL)
+			{
+				text_heigth = text_editor->getTextBoundingRect().getHeight();
+			}
+
 			//Prepare the rect for the view
 			LLRect target_rect = mEditor->getDocumentView()->getRect();
 			// squeeze down the widget by subtracting padding off left and right
@@ -682,6 +741,15 @@ void LLChatHistory::appendMessage(const LLChat& chat, const LLSD &args, const LL
 					notify_box->getRect().getHeight());
 			notify_box->setOrigin(target_rect.mLeft, notify_box->getRect().mBottom);
 
+			if (text_editor != NULL)
+			{
+				S32 text_heigth_delta =
+						text_editor->getTextBoundingRect().getHeight()
+								- text_heigth;
+				notify_box->reshape(target_rect.getWidth(),
+								notify_box->getRect().getHeight() + text_heigth_delta);
+			}
+
 			LLInlineViewSegment::Params params;
 			params.view = notify_box;
 			params.left_pad = mLeftWidgetPad;
diff --git a/indra/newview/llgrouplist.cpp b/indra/newview/llgrouplist.cpp
index e01709aa3a..1ed1113f4d 100644
--- a/indra/newview/llgrouplist.cpp
+++ b/indra/newview/llgrouplist.cpp
@@ -72,6 +72,8 @@ public:
 static const LLGroupComparator GROUP_COMPARATOR;
 
 LLGroupList::Params::Params()
+: no_groups_msg("no_groups_msg")
+, no_filtered_groups_msg("no_filtered_groups_msg")
 {
 	
 }
@@ -79,15 +81,14 @@ LLGroupList::Params::Params()
 LLGroupList::LLGroupList(const Params& p)
 :	LLFlatListView(p)
 	, mDirty(true) // to force initial update
+	, mNoFilteredGroupsMsg(p.no_filtered_groups_msg)
+	, mNoGroupsMsg(p.no_groups_msg)
 {
 	// Listen for agent group changes.
 	gAgent.addListener(this, "new group");
 
 	mShowIcons = gSavedSettings.getBOOL("GroupListShowIcons");
 	setCommitOnSelectionChange(true);
-	// TODO: implement context menu
-	// display a context menu appropriate for a list of group names
-//	setContextMenu(LLScrollListCtrl::MENU_GROUP);
 
 	// Set default sort order.
 	setComparator(&GROUP_COMPARATOR);
@@ -158,6 +159,18 @@ void LLGroupList::refresh()
 	LLUUID				id;
 	bool				have_filter		= !mNameFilter.empty();
 
+	// set no items message depend on filter state & total count of groups
+	if (have_filter)
+	{
+		// groups were filtered
+		setNoItemsCommentText(mNoFilteredGroupsMsg);
+	}
+	else if (0 == count)
+	{
+		// user is not a member of any group
+		setNoItemsCommentText(mNoGroupsMsg);
+	}
+
 	clear();
 
 	for(S32 i = 0; i < count; ++i)
@@ -173,7 +186,8 @@ void LLGroupList::refresh()
 	sort();
 
 	// Add "none" to list at top if filter not set (what's the point of filtering "none"?).
-	if (!have_filter)
+	// but only if some real groups exists. EXT-4838
+	if (!have_filter && count > 0)
 	{
 		std::string loc_none = LLTrans::getString("GroupsNone");
 		addNewItem(LLUUID::null, loc_none, LLUUID::null, ADD_TOP);
diff --git a/indra/newview/llgrouplist.h b/indra/newview/llgrouplist.h
index f7afe0c0b2..f3ac676edd 100644
--- a/indra/newview/llgrouplist.h
+++ b/indra/newview/llgrouplist.h
@@ -53,6 +53,15 @@ class LLGroupList: public LLFlatListView, public LLOldEvents::LLSimpleListener
 public:
 	struct Params : public LLInitParam::Block<Params, LLFlatListView::Params> 
 	{
+		/**
+		 * Contains a message for empty list when user is not a member of any group
+		 */
+		Optional<std::string>	no_groups_msg;
+
+		/**
+		 * Contains a message for empty list when all groups don't match passed filter
+		 */
+		Optional<std::string>	no_filtered_groups_msg;
 		Params();
 	};
 
@@ -80,6 +89,8 @@ private:
 	bool mShowIcons;
 	bool mDirty;
 	std::string mNameFilter;
+	std::string mNoFilteredGroupsMsg;
+	std::string mNoGroupsMsg;
 };
 
 class LLButton;
diff --git a/indra/newview/llgroupmgr.cpp b/indra/newview/llgroupmgr.cpp
index 8bd0e520c3..72a52ba13b 100644
--- a/indra/newview/llgroupmgr.cpp
+++ b/indra/newview/llgroupmgr.cpp
@@ -1714,6 +1714,8 @@ void LLGroupMgr::sendGroupMemberEjects(const LLUUID& group_id,
 	for (std::vector<LLUUID>::iterator it = member_ids.begin();
 		 it != member_ids.end(); ++it)
 	{
+		LLUUID& ejected_member_id = (*it);
+		
 		// Can't use 'eject' to leave a group.
 		if ((*it) == gAgent.getID()) continue;
 
@@ -1734,7 +1736,7 @@ void LLGroupMgr::sendGroupMemberEjects(const LLUUID& group_id,
 			}
 			
 			msg->nextBlock("EjectData");
-			msg->addUUID("EjecteeID",(*it));
+			msg->addUUID("EjecteeID",ejected_member_id);
 
 			if (msg->isSendFull())
 			{
@@ -1746,13 +1748,15 @@ void LLGroupMgr::sendGroupMemberEjects(const LLUUID& group_id,
 			for (LLGroupMemberData::role_list_t::iterator rit = (*mit).second->roleBegin();
 				 rit != (*mit).second->roleEnd(); ++rit)
 			{
-				if ((*rit).first.notNull())
+				if ((*rit).first.notNull() && (*rit).second!=0)
 				{
-					(*rit).second->removeMember(*it);
+					(*rit).second->removeMember(ejected_member_id);
 				}
 			}
-			delete (*mit).second;
+			
 			group_datap->mMembers.erase(*it);
+			
+			delete (*mit).second;
 		}
 	}
 
diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index 4a18c8640f..1eac90371d 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -515,7 +515,7 @@ BOOL LLIMFloater::getVisible()
 	if(isChatMultiTab())
 	{
 		LLIMFloaterContainer* im_container = LLIMFloaterContainer::getInstance();
-		// Tabbed IM window is "visible" when we minimize it.
+		// getVisible() returns TRUE when Tabbed IM window is minimized.
 		return !im_container->isMinimized() && im_container->getVisible();
 	}
 	else
@@ -572,6 +572,12 @@ void LLIMFloater::sessionInitReplyReceived(const LLUUID& im_session_id)
 		setKey(im_session_id);
 		mControlPanel->setSessionId(im_session_id);
 	}
+
+	// updating "Call" button from group control panel here to enable it without placing into draw() (EXT-4796)
+	if(gAgent.isInGroup(im_session_id))
+	{
+		mControlPanel->updateCallButton();
+	}
 	
 	//*TODO here we should remove "starting session..." warning message if we added it in postBuild() (IB)
 
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index db6b2041f8..0c64c2b032 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -1709,6 +1709,8 @@ BOOL LLOutgoingCallDialog::postBuild()
 
 	childSetAction("Cancel", onCancel, this);
 
+	setCanDrag(FALSE);
+
 	return success;
 }
 
@@ -1808,6 +1810,8 @@ BOOL LLIncomingCallDialog::postBuild()
 		mLifetimeTimer.stop();
 	}
 
+	setCanDrag(FALSE);
+
 	return TRUE;
 }
 
@@ -2985,48 +2989,6 @@ public:
 	}
 };
 
-LLCallInfoDialog::LLCallInfoDialog(const LLSD& payload) : LLCallDialog(payload)
-{
-}
-
-BOOL LLCallInfoDialog::postBuild()
-{
-	// init notification's lifetime
-	std::istringstream ss( getString("lifetime") );
-	if (!(ss >> mLifetime))
-	{
-		mLifetime = DEFAULT_LIFETIME;
-	}
-	return LLCallDialog::postBuild();
-}
-
-void LLCallInfoDialog::onOpen(const LLSD& key)
-{
-	if(key.has("msg"))
-	{
-		std::string msg = key["msg"];
-		getChild<LLTextBox>("msg")->setValue(msg);
-	}
-
-	mLifetimeTimer.start();
-}
-
-void LLCallInfoDialog::show(const std::string& status_name, const LLSD& args)
-{
-	LLUIString message = LLTrans::getString(status_name);
-	message.setArgs(args);
-
-	LLSD payload;
-	payload["msg"] = message;
-	LLFloater* inst = LLFloaterReg::findInstance("call_info");
-
-	// avoid recreate instance with the same message
-	if (inst == NULL || message.getString() != inst->getChild<LLTextBox>("msg")->getValue())
-	{
-		LLFloaterReg::showInstance("call_info", payload);
-	}
-}
-
 LLHTTPRegistration<LLViewerChatterBoxSessionStartReply>
    gHTTPRegistrationMessageChatterboxsessionstartreply(
 	   "/message/ChatterBoxSessionStartReply");
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index b573490fa3..1c7aaa3f1b 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -530,16 +530,6 @@ private:
 	void hideAllText();
 };
 
-class LLCallInfoDialog : public LLCallDialog
-{
-public:
-	LLCallInfoDialog(const LLSD& payload);
-	/*virtual*/ BOOL postBuild();
-	/*virtual*/ void onOpen(const LLSD& key);
-
-	static void show(const std::string& status_name, const LLSD& args);
-};
-
 // Globals
 extern LLIMMgr *gIMMgr;
 
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 05e366523a..7ec976604a 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -142,105 +142,6 @@ bool LLCanCache::operator()(LLInventoryCategory* cat, LLInventoryItem* item)
 	return rv;
 }
 
-/*
-This namespace contains a functionality to remove LM prefixes were used to store sort order of
-Favorite Landmarks in landmarks' names.
-Once being in Favorites folder LM inventory Item has such prefix.
-Due to another solution is implemented in EXT-3985 these prefixes should be removed.
-
-*NOTE: It will be unnecessary after the first successful session in viewer 2.0.
-Can be removed before public release.
-
-Implementation details:
-At the first run with this patch it patches all cached landmarks: removes LM sort prefixes and
-updates them on the viewer and server sides.
-Also it calls fetching agent's inventory to process not yet loaded landmarks too.
-If fetching is successfully done it will store special per-agent empty file-marker
-in the user temporary folder (where cached inventory is loaded) while caching agent's inventory.
-After that in will not affect the viewer until cached marker is removed.
-*/
-namespace LMSortPrefix
-{
-	bool cleanup_done = false;
-	const std::string getMarkerPath()
-	{
-		std::string path(gDirUtilp->getExpandedFilename(LL_PATH_CACHE, gAgentID.asString()));
-		std::string marker_filename = llformat("%s-lm_prefix_marker", path.c_str());
-
-		return marker_filename;
-	}
-	bool wasClean()
-	{
-		static bool was_clean = false;
-		static bool already_init = false;
-		if (already_init) return was_clean;
-
-		already_init = true;
-		std::string path_to_marker = getMarkerPath();
-		was_clean = LLFile::isfile(path_to_marker);
-
-		return was_clean;
-	}
-
-	void setLandmarksWereCleaned()
-	{
-		if (cleanup_done)
-		{
-			std::string path_to_marker = getMarkerPath();
-			LLFILE* file = LLFile::fopen(path_to_marker, "w");
-			if(!file)
-			{
-				llwarns << "unable to save marker that LM prefixes were removed: " << path_to_marker << llendl;
-				return;
-			}
-
-			fclose(file);
-		}
-	}
-
-	void removePrefix(LLPointer<LLViewerInventoryItem> inv_item)
-	{
-		if (wasClean())
-		{
-			LL_INFOS_ONCE("") << "Inventory was cleaned for this avatar. Patch can be removed." << LL_ENDL;
-			return;
-		}
-
-		if (LLInventoryType::IT_LANDMARK != inv_item->getInventoryType()) return;
-
-		std::string old_name = inv_item->getName();
-
-		S32 sort_field = -1;
-		std::string display_name;
-		BOOL exists = LLViewerInventoryItem::extractSortFieldAndDisplayName(old_name, &sort_field, &display_name);
-		if (exists && sort_field != -1)
-		{
-			llinfos << "Removing Landmark sort field and separator for: " << old_name << " | " << inv_item->getUUID() << llendl;
-			LLUUID parent_uuid = inv_item->getParentUUID();
-			if (gInventory.getCategory(parent_uuid))
-			{
-				llinfos << "parent folder is: " << gInventory.getCategory(parent_uuid)->getName() << llendl;
-			}
-
-
-			// mark item completed to avoid error while copying and updating server
-			inv_item->setComplete(TRUE);
-			LLPointer<LLViewerInventoryItem> new_item = new LLViewerInventoryItem(inv_item.get());
-			new_item->rename(display_name);
-			gInventory.updateItem(new_item);
-			new_item->updateServer(FALSE);
-
-			gInventory.notifyObservers();
-		}
-	}
-
-	void completeCleanup()
-	{
-		// background fetch is completed. can save marker
-		cleanup_done = true;
-	}
-}
-
 ///----------------------------------------------------------------------------
 /// Class LLInventoryModel
 ///----------------------------------------------------------------------------
@@ -1839,8 +1740,6 @@ void LLInventoryModel::stopBackgroundFetch()
 		gIdleCallbacks.deleteFunction(&LLInventoryModel::backgroundFetch, NULL);
 		sBulkFetchCount=0;
 		sMinTimeBetweenFetches=0.0f;
-
-		LMSortPrefix::completeCleanup();
 	}
 }
 
@@ -1987,13 +1886,6 @@ void LLInventoryModel::cache(
 	const LLUUID& parent_folder_id,
 	const LLUUID& agent_id)
 {
-	if (getRootFolderID() == parent_folder_id)
-	{
-		// *TODO: mantipov: can be removed before public release, EXT-3985
-		//save marker to avoid fetching inventory on future sessions
-		LMSortPrefix::setLandmarksWereCleaned();
-	}
-
 	lldebugs << "Caching " << parent_folder_id << " for " << agent_id
 			 << llendl;
 	LLViewerInventoryCategory* root_cat = getCategory(parent_folder_id);
@@ -2804,28 +2696,6 @@ void LLInventoryModel::buildParentChildMap()
 			// The inv tree is built.
 			mIsAgentInvUsable = true;
 
-			{// *TODO: mantipov: can be removed before public release, EXT-3985
-				/*
-				*HACK: mantipov: to cleanup landmarks were marked with sort index prefix in name.
-				Is necessary to be called once per account after EXT-3985 is implemented.
-				So, let fetch agent's inventory, processing will be done in processInventoryDescendents()
-				Should be removed before public release.
-				*/
-				if (!LMSortPrefix::wasClean())
-				{
-					cat_array_t cats;
-					item_array_t items;
-					collectDescendents(agent_inv_root_id, cats, items, INCLUDE_TRASH);
-
-					for (item_array_t::const_iterator it= items.begin(); it != items.end(); ++it)
-					{
-						LMSortPrefix::removePrefix(*it);
-					}
-
-					gInventory.startBackgroundFetch(agent_inv_root_id);
-				}
-			}
-
 			llinfos << "Inventory initialized, notifying observers" << llendl;
 			addChangedMask(LLInventoryObserver::ALL, LLUUID::null);
 			notifyObservers();
@@ -3591,10 +3461,6 @@ void LLInventoryModel::processInventoryDescendents(LLMessageSystem* msg,void**)
 			continue;
 		}
 		gInventory.updateItem(titem);
-
-		{// *TODO: mantipov: can be removed before public release, EXT-3985
-			LMSortPrefix::removePrefix(titem);
-		}
 	}
 
 	// set version and descendentcount according to message.
diff --git a/indra/newview/llpanelimcontrolpanel.cpp b/indra/newview/llpanelimcontrolpanel.cpp
index ff1e43b526..d491583b56 100644
--- a/indra/newview/llpanelimcontrolpanel.cpp
+++ b/indra/newview/llpanelimcontrolpanel.cpp
@@ -280,8 +280,6 @@ void LLPanelGroupControlPanel::draw()
 	// Need to resort the participant list if it's in sort by recent speaker order.
 	if (mParticipantList)
 		mParticipantList->updateRecentSpeakersOrder();
-	//* TODO: find better way to properly enable call button for group and remove this call from draw()
-	updateCallButton();
 	LLPanelChatControlPanel::draw();
 }
 
diff --git a/indra/newview/llpanelme.cpp b/indra/newview/llpanelme.cpp
index 0f0fb4b94e..ea66ef7d2c 100644
--- a/indra/newview/llpanelme.cpp
+++ b/indra/newview/llpanelme.cpp
@@ -198,6 +198,10 @@ void LLPanelMyProfileEdit::processProfileProperties(const LLAvatarData* avatar_d
 {
 	fillCommonData(avatar_data);
 
+	// 'Home page' was hidden in LLPanelAvatarProfile::fillCommonData() to fix  EXT-4734
+	// Show 'Home page' in Edit My Profile (EXT-4873)
+	childSetVisible("homepage_edit", true);
+
 	fillPartnerData(avatar_data);
 
 	fillAccountStatus(avatar_data);
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index b01cdcc832..423ee61e25 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -516,7 +516,6 @@ BOOL LLPanelPeople::postBuild()
 	mRecentList->setShowIcons("RecentListShowIcons");
 
 	mGroupList = getChild<LLGroupList>("group_list");
-	mGroupList->setNoItemsCommentText(getString("no_groups"));
 
 	mNearbyList->setContextMenu(&LLPanelPeopleMenus::gNearbyMenu);
 	mRecentList->setContextMenu(&LLPanelPeopleMenus::gNearbyMenu);
@@ -668,6 +667,11 @@ void LLPanelPeople::updateFriendList()
 		lldebugs << "Friends Cards were not found" << llendl;
 	}
 
+	// show special help text for just created account to help found friends. EXT-4836
+	static LLTextBox* no_friends_text = getChild<LLTextBox>("no_friends_msg");
+	no_friends_text->setVisible(all_friendsp.size() == 0);
+
+
 	LLAvatarTracker::buddy_map_t::const_iterator buddy_it = all_buddies.begin();
 	for (; buddy_it != all_buddies.end(); ++buddy_it)
 	{
diff --git a/indra/newview/llpanelteleporthistory.cpp b/indra/newview/llpanelteleporthistory.cpp
index 43e0f9a88c..90c8f2551f 100644
--- a/indra/newview/llpanelteleporthistory.cpp
+++ b/indra/newview/llpanelteleporthistory.cpp
@@ -940,6 +940,9 @@ bool LLTeleportHistoryPanel::onClearTeleportHistoryDialog(const LLSD& notificati
 
 	if (0 == option)
 	{
+		// order does matter, call this first or teleport history will contain one record(current location)
+		LLTeleportHistory::getInstance()->purgeItems();
+
 		LLTeleportHistoryStorage *th = LLTeleportHistoryStorage::getInstance();
 		th->purgeItems();
 		th->save();
diff --git a/indra/newview/llteleporthistory.cpp b/indra/newview/llteleporthistory.cpp
index ce00dec802..dcc85392f7 100644
--- a/indra/newview/llteleporthistory.cpp
+++ b/indra/newview/llteleporthistory.cpp
@@ -173,6 +173,8 @@ void LLTeleportHistory::purgeItems()
 	// reset the count
 	mRequestedItem = -1;
 	mCurrentItem = 0;
+
+	onHistoryChanged();
 }
 
 // static
diff --git a/indra/newview/llviewerfloaterreg.cpp b/indra/newview/llviewerfloaterreg.cpp
index 658d1c9ddd..29114c33c5 100644
--- a/indra/newview/llviewerfloaterreg.cpp
+++ b/indra/newview/llviewerfloaterreg.cpp
@@ -200,7 +200,6 @@ void LLViewerFloaterReg::registerFloaters()
 
 	LLFloaterReg::add("openobject", "floater_openobject.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterOpenObject>);
 	LLFloaterReg::add("outgoing_call", "floater_outgoing_call.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLOutgoingCallDialog>);
-	LLFloaterReg::add("call_info", "floater_call_info.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLCallInfoDialog>);
 	LLFloaterReg::add("parcel_info", "floater_preview_url.xml", (LLFloaterBuildFunc)&LLFloaterReg::build<LLFloaterParcelInfo>);
 	LLFloaterPayUtil::registerFloater();
 
diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index adbe28e9a7..e525561b7d 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -2181,6 +2181,12 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 				chat.mFromID = from_id ^ gAgent.getSessionID();
 			}
 
+			if(SYSTEM_FROM == name)
+			{
+				// System's UUID is NULL (fixes EXT-4766)
+				chat.mFromID = from_id = LLUUID::null;
+			}
+
 			LLSD query_string;
 			query_string["owner"] = from_id;
 			query_string["slurl"] = location;
diff --git a/indra/newview/llvoicechannel.cpp b/indra/newview/llvoicechannel.cpp
index 9d49fb69d6..bb09a18cc3 100644
--- a/indra/newview/llvoicechannel.cpp
+++ b/indra/newview/llvoicechannel.cpp
@@ -389,13 +389,16 @@ void LLVoiceChannel::setState(EState state)
 	switch(state)
 	{
 	case STATE_RINGING:
-		LLCallInfoDialog::show("ringing", mNotifyArgs);
+		//TODO: remove or redirect this call status notification
+//		LLCallInfoDialog::show("ringing", mNotifyArgs);
 		break;
 	case STATE_CONNECTED:
-		LLCallInfoDialog::show("connected", mNotifyArgs);
+		//TODO: remove or redirect this call status notification
+//		LLCallInfoDialog::show("connected", mNotifyArgs);
 		break;
 	case STATE_HUNG_UP:
-		LLCallInfoDialog::show("hang_up", mNotifyArgs);
+		//TODO: remove or redirect this call status notification
+//		LLCallInfoDialog::show("hang_up", mNotifyArgs);
 		break;
 	default:
 		break;
@@ -635,7 +638,8 @@ void LLVoiceChannelGroup::setState(EState state)
 	case STATE_RINGING:
 		if ( !mIsRetrying )
 		{
-			LLCallInfoDialog::show("ringing", mNotifyArgs);
+			//TODO: remove or redirect this call status notification
+//			LLCallInfoDialog::show("ringing", mNotifyArgs);
 		}
 
 		doSetState(state);
@@ -701,7 +705,8 @@ void LLVoiceChannelProximal::handleStatusChange(EStatusType status)
 		//skip showing "Voice not available at your current location" when agent voice is disabled (EXT-4749)
 		if(LLVoiceClient::voiceEnabled() && gVoiceClient->voiceWorking())
 		{
-			LLCallInfoDialog::show("unavailable", mNotifyArgs);
+			//TODO: remove or redirect this call status notification
+//			LLCallInfoDialog::show("unavailable", mNotifyArgs);
 		}
 		return;
 	default:
@@ -901,7 +906,8 @@ void LLVoiceChannelP2P::setState(EState state)
 		// so provide a special purpose message here
 		if (mReceivedCall && state == STATE_RINGING)
 		{
-			LLCallInfoDialog::show("answering", mNotifyArgs);
+			//TODO: remove or redirect this call status notification
+//			LLCallInfoDialog::show("answering", mNotifyArgs);
 			doSetState(state);
 			return;
 		}
diff --git a/indra/newview/llvoiceclient.cpp b/indra/newview/llvoiceclient.cpp
index 73e1b312fa..b6e7e73b9d 100644
--- a/indra/newview/llvoiceclient.cpp
+++ b/indra/newview/llvoiceclient.cpp
@@ -5980,8 +5980,10 @@ bool LLVoiceClient::voiceEnabled()
 	return gSavedSettings.getBOOL("EnableVoiceChat") && !gSavedSettings.getBOOL("CmdLineDisableVoice");
 }
 
+//AD *TODO: investigate possible merge of voiceWorking() and voiceEnabled() into one non-static method
 bool LLVoiceClient::voiceWorking()
 {
+	//Added stateSessionTerminated state to avoid problems with call in parcels with disabled voice (EXT-4758)
 	return (stateLoggedIn <= mState) && (mState <= stateSessionTerminated);
 }
 
diff --git a/indra/newview/llvoiceclient.h b/indra/newview/llvoiceclient.h
index 8f668dff19..a96cf18e27 100644
--- a/indra/newview/llvoiceclient.h
+++ b/indra/newview/llvoiceclient.h
@@ -192,6 +192,7 @@ static	void updatePosition(void);
 		void setVoiceEnabled(bool enabled);
 		static bool voiceEnabled();
 		// Checks is voice working judging from mState
+		// Returns true if vivox has successfully logged in and is not in error state
 		bool voiceWorking();
 		void setUsePTT(bool usePTT);
 		void setPTTIsToggle(bool PTTIsToggle);
diff --git a/indra/newview/skins/default/xui/en/floater_im_session.xml b/indra/newview/skins/default/xui/en/floater_im_session.xml
index 9aaa660574..d2e5473157 100644
--- a/indra/newview/skins/default/xui/en/floater_im_session.xml
+++ b/indra/newview/skins/default/xui/en/floater_im_session.xml
@@ -12,7 +12,7 @@
  can_minimize="true"
  can_close="true"
  visible="false"
- width="440"
+ width="360"
  can_resize="true"
  min_width="250"
  min_height="190">
@@ -20,7 +20,7 @@
    animate="false" 
   follows="all"
   height="320"
-  width="440"
+  width="360"
   layout="topleft"
   orientation="horizontal"
   name="im_panels"
@@ -38,7 +38,7 @@
        left="0"
        top="0"
        height="200"
-	     width="325"
+	     width="245"
        user_resize="true">
         <button
           height="20"
@@ -65,7 +65,7 @@
          parse_highlights="true"
          allow_html="true"
         left="1"
-         width="320">
+         width="240">
         </chat_history>
         <line_editor
          bottom="0"
@@ -75,7 +75,7 @@
          label="To"
          layout="bottomleft"
          name="chat_editor"
-         width="320">
+         width="240">
         </line_editor>
     </layout_panel>
   </layout_stack>
diff --git a/indra/newview/skins/default/xui/en/panel_chat_header.xml b/indra/newview/skins/default/xui/en/panel_chat_header.xml
index 39c4923f12..89d632c4c6 100644
--- a/indra/newview/skins/default/xui/en/panel_chat_header.xml
+++ b/indra/newview/skins/default/xui/en/panel_chat_header.xml
@@ -21,19 +21,20 @@
          width="18" />
     <text_editor
       allow_scroll="false"
-      v_pad = "0"
+      v_pad = "7"
       read_only = "true"
       follows="left|right"
       font.style="BOLD"
-      height="12"
+      height="24"
       layout="topleft"
       left_pad="5"
       right="-120"
       name="user_name"
       text_color="white"
       bg_readonly_color="black"
-      top="8"
+      top="0"
       use_ellipses="true"
+      valign="bottom" 
       value="Ericag Vader" />
     <text
             font="SansSerifSmall"
diff --git a/indra/newview/skins/default/xui/en/panel_group_roles.xml b/indra/newview/skins/default/xui/en/panel_group_roles.xml
index f19057cae3..25a0213bde 100644
--- a/indra/newview/skins/default/xui/en/panel_group_roles.xml
+++ b/indra/newview/skins/default/xui/en/panel_group_roles.xml
@@ -495,6 +495,10 @@ things in this group. There&apos;s a broad variety of Abilities.
          width="300">
             <scroll_list.columns
              label=""
+             name="icon"
+             width="2" />
+            <scroll_list.columns
+             label=""
              name="checkbox"
              width="20" />
             <scroll_list.columns
diff --git a/indra/newview/skins/default/xui/en/panel_im_control_panel.xml b/indra/newview/skins/default/xui/en/panel_im_control_panel.xml
index c971914a2d..c7e5b25e06 100644
--- a/indra/newview/skins/default/xui/en/panel_im_control_panel.xml
+++ b/indra/newview/skins/default/xui/en/panel_im_control_panel.xml
@@ -120,6 +120,23 @@
          layout="topleft"
          min_height="25"
          width="100"
+         name="share_btn_panel"
+         user_resize="false">
+           <button
+             auto_resize="true"
+             follows="left|top|right"
+             height="23"
+             label="Pay"
+             name="pay_btn"
+             width="100" />
+        </layout_panel>
+        <layout_panel
+         auto_resize="false"
+         follows="top|left|right"
+         height="25"
+         layout="topleft"
+         min_height="25"
+         width="100"
          name="call_btn_panel"
          user_resize="false">
             <button
diff --git a/indra/newview/skins/default/xui/en/panel_people.xml b/indra/newview/skins/default/xui/en/panel_people.xml
index ac98bb9bd9..3b5add33a8 100644
--- a/indra/newview/skins/default/xui/en/panel_people.xml
+++ b/indra/newview/skins/default/xui/en/panel_people.xml
@@ -24,9 +24,6 @@ background_visible="true"
      name="no_friends"
      value="No friends" />
     <string
-     name="no_groups"
-     value="No groups" />
-    <string
      name="people_filter_label"
      value="Filter People" />
     <string
@@ -163,6 +160,17 @@ background_visible="true"
                          width="313" />
                 </accordion_tab>
             </accordion>
+            <text
+             follows="all"
+             height="450"
+             left="10"
+             name="no_friends_msg"
+             top="10"
+             width="293"
+             wrap="true">
+                To add friends try [secondlife:///app/search/people global search] or click on a user to add them as a friend.
+If you're looking for people to hang out with, [secondlife:///app/worldmap try the Map].
+             </text>
             <panel
              follows="left|right|bottom"
              height="30"
@@ -226,6 +234,8 @@ background_visible="true"
              layout="topleft"
              left="0"
              name="group_list"
+             no_filtered_groups_msg="No groups"
+             no_groups_msg="[secondlife:///app/search/groups Trying searching for some groups to join.]"
              top="0"
              width="313" />
             <panel