Merge pull from richard/viewer-chui

indra/llui/CMakeLists.txt

indra/llui/llaccordionctrltab.cpp

indra/llui/llchatentry.cpp

indra/llui/llchatentry.h

indra/llui/lltextbase.cpp

indra/llui/lltextbase.h

indra/llui/lltexteditor.cpp

indra/llui/lltexteditor.h

indra/newview/llexpandabletextbox.cpp

indra/newview/llgrouplist.cpp

indra/newview/llimconversation.cpp

indra/newview/llimconversation.h

indra/newview/llimfloater.cpp

indra/newview/llimfloater.h

indra/newview/llimfloatercontainer.cpp

indra/newview/llnearbychat.cpp

indra/newview/llnearbychat.h

indra/newview/llpaneltopinfobar.cpp

indra/newview/lltoastgroupnotifypanel.cpp

indra/newview/lltoastpanel.cpp