Pull from lindenlab/viewer-development

doc/contributions.txt

indra/llaudio/llaudiodecodemgr.cpp

indra/llui/llfloater.cpp

indra/llui/llfloater.h

indra/llui/lllayoutstack.cpp

indra/llui/lllayoutstack.h

indra/newview/app_settings/settings.xml

indra/newview/installers/windows/installer_template.nsi

indra/newview/llagentwearables.cpp

indra/newview/llavataractions.cpp

indra/newview/llavataractions.h

indra/newview/llbottomtray.cpp

indra/newview/llbottomtray.h

indra/newview/llchatbar.cpp

indra/newview/llfloatermap.cpp

indra/newview/llfloaterperms.cpp

indra/newview/llfloatersnapshot.cpp

indra/newview/llhudeffectbeam.cpp

indra/newview/llhudeffectbeam.h

indra/newview/llhudeffecttrail.cpp