Merge viewer-pre-beta -> seraph-viewer-pre-beta

.hgtags

BuildParams

doc/contributions.txt

indra/llcommon/CMakeLists.txt

indra/llcommon/lleventdispatcher.cpp

indra/llcommon/lleventdispatcher.h

indra/llcommon/llevents.cpp

indra/llcommon/llevents.h

indra/llcommon/llinstancetracker.cpp

indra/llcommon/llinstancetracker.h

indra/llcommon/llsdutil.cpp

indra/llcommon/llsdutil.h

indra/llcommon/llversionviewer.h

indra/llcommon/tests/lleventdispatcher_test.cpp

indra/llimage/llimagedimensionsinfo.cpp

indra/llimage/llimagedimensionsinfo.h

indra/llplugin/llpluginclassmedia.cpp

indra/llplugin/llpluginclassmedia.h

indra/llplugin/llpluginclassmediaowner.h

indra/llrender/llgl.cpp