merge -r61423:62602 svn/branches/maintenance --> release

doc/contributions.txt

indra/llcharacter/llheadrotmotion.cpp

indra/llcommon/llerror.cpp

indra/llcommon/llerror.h

indra/llcommon/llprocessor.cpp

indra/llinventory/llnotecard.cpp

indra/llinventory/llsaleinfo.cpp

indra/llinventory/lluserrelations.h

indra/llmath/llvolume.cpp

indra/llmessage/llcurl.cpp

indra/llmessage/llcurl.h

indra/llmessage/llmessageconfig.cpp

indra/llmessage/message.cpp

indra/llrender/llvertexbuffer.cpp

indra/llrender/llvertexbuffer.h

indra/llui/lllineeditor.cpp

indra/llui/lllineeditor.h

indra/llui/lltexteditor.cpp

indra/llui/lltexteditor.h

indra/llui/llview.cpp