Merge branch 'lindenlab/camera-presets' into rlva/development

doc/contributions.txt

indra/llmath/llquaternion.h

indra/llui/llfloater.cpp

indra/llui/lluictrl.h

indra/llxml/llcontrol.cpp

indra/llxml/llcontrol.h

indra/llxml/llcontrolgroupreader.h

indra/newview/CMakeLists.txt

indra/newview/VIEWER_VERSION.txt

indra/newview/app_settings/camera/Front.xml

indra/newview/app_settings/camera/Rear.xml

indra/newview/app_settings/camera/Side.xml

indra/newview/app_settings/settings.xml

...iew/app_settings/shaders/class1/environment/terrainV.glsl

indra/newview/llagentcamera.cpp

indra/newview/llagentcamera.h

indra/newview/llfloatercamera.cpp

indra/newview/llfloatercamera.h

indra/newview/llfloatercamerapresets.cpp

indra/newview/llfloatercamerapresets.h