DRTVWR-453: Update from MAINT (viewer-lynx).

doc/contributions.txt

indra/llcommon/indra_constants.h

indra/llcommon/llcoros.cpp

indra/llcommon/llcoros.h

indra/llcommon/llerror.cpp

indra/llcorehttp/_httpservice.cpp

indra/llrender/llvertexbuffer.cpp

indra/llui/llscrolllistctrl.cpp

indra/newview/CMakeLists.txt

indra/newview/app_settings/settings.xml

indra/newview/llagentcamera.cpp

indra/newview/llagentcamera.h

indra/newview/llappviewer.cpp

indra/newview/llchathistory.cpp

indra/newview/lldirpicker.cpp

indra/newview/lldirpicker.h

indra/newview/lldrawpoolalpha.cpp

indra/newview/llfeaturemanager.cpp

indra/newview/llfeaturemanager.h

indra/newview/llfloaterauction.cpp