Merge viewer-release and become version 3.7.16

.hgtags

doc/contributions.txt

indra/CMakeLists.txt

indra/linux_updater/CMakeLists.txt

indra/linux_updater/linux_updater.cpp

indra/llaudio/llaudiodecodemgr.h

indra/mac_updater/mac_updater.cpp

indra/media_plugins/quicktime/media_plugin_quicktime.cpp

indra/newview/CMakeLists.txt

indra/newview/VIEWER_VERSION.txt

indra/newview/app_settings/filters/BlackAndWhite.xml

indra/newview/app_settings/filters/Sepia.xml

indra/newview/app_settings/settings.xml

indra/newview/llfloaterfacebook.cpp

indra/newview/llfloaterfacebook.h

indra/newview/llfloaterflickr.cpp

indra/newview/llfloaterflickr.h

indra/newview/llfloaterland.cpp

indra/newview/llfloaterregioninfo.cpp

indra/newview/llfloaterregioninfo.h