merge with STORM-105 and viewer-development

doc/contributions.txt

indra/llcommon/CMakeLists.txt

indra/llcommon/llmetricperformancetester.cpp

indra/llcommon/llmetricperformancetester.h

indra/llimage/llimagej2c.cpp

indra/llimage/llimagej2c.h

indra/llmessage/llcachename.cpp

indra/llui/llaccordionctrltab.cpp

indra/llui/llfloater.cpp

indra/llui/llfloater.h

indra/llui/llnotifications.cpp

indra/llui/llpanel.cpp

indra/llui/llurlentry.cpp

indra/llui/llurlentry.h

indra/lscript/lscript_library/lscript_library.cpp

indra/newview/app_settings/settings.xml

indra/newview/llappviewer.cpp

indra/newview/llappviewer.h

indra/newview/llchathistory.cpp

indra/newview/lldrawpool.h