merge from PE's viewer-trunk

indra/llui/CMakeLists.txt

indra/llui/llaccordionctrltab.cpp

indra/llui/llaccordionctrltab.h

indra/newview/llavatarlist.cpp

indra/newview/llavatarlistitem.cpp

indra/newview/llchiclet.cpp

indra/newview/llcofwearables.cpp

indra/newview/llcofwearables.h

indra/newview/llgrouplist.cpp

indra/newview/llimfloater.cpp

indra/newview/llimfloater.h

indra/newview/llinventoryitemslist.cpp

indra/newview/llinventoryitemslist.h

indra/newview/lloutfitslist.cpp

indra/newview/lloutfitslist.h

indra/newview/llpanelteleporthistory.cpp

indra/newview/llparticipantlist.cpp

indra/newview/llparticipantlist.h

indra/newview/llviewermessage.cpp

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