STORM-255 : Merge from viewer-development

indra/llui/llurlentry.cpp

indra/newview/llchathistory.cpp

indra/newview/llnearbychathandler.cpp

indra/newview/lloutfitslist.cpp

indra/newview/lloutfitslist.h

indra/newview/llpanelgrouproles.cpp

indra/newview/llpaneloutfitsinventory.cpp

indra/newview/llpaneloutfitsinventory.h

indra/newview/llscreenchannel.cpp

indra/newview/lltoast.cpp

indra/newview/lltoast.h

indra/newview/llviewermessage.cpp

...a/newview/skins/default/xui/en/panel_preferences_chat.xml

indra/newview/skins/default/xui/en/strings.xml