merge up to latest viewer-development

.hgtags

autobuild.xml

doc/contributions.txt

indra/cmake/00-Common.cmake

indra/llcommon/llmemory.cpp

indra/llcommon/llpreprocessor.h

indra/llcommon/llsd.cpp

indra/llcommon/llsd.h

indra/llcommon/llversionviewer.h

indra/llimage/llimage.cpp

indra/llmessage/llcurl.cpp

indra/llmessage/llcurl.h

indra/llmessage/llsdmessagereader.cpp

indra/llmessage/llurlrequest.cpp

indra/llplugin/llpluginclassmedia.h

indra/llplugin/llplugininstance.h

indra/llplugin/llpluginmessagepipe.cpp

indra/llplugin/llpluginmessagepipe.h

indra/llplugin/llpluginprocessparent.h

indra/llprimitive/llmodel.cpp