Merge with render-pipeline

.hgignore

doc/contributions.txt

indra/llcharacter/llanimationstates.cpp

indra/llcharacter/llanimationstates.h

indra/llcharacter/llcharacter.cpp

indra/llcharacter/llcharacter.h

indra/llcharacter/llkeyframewalkmotion.cpp

indra/llcharacter/llmotioncontroller.cpp

indra/llcharacter/llmotioncontroller.h

indra/llcharacter/llvisualparam.cpp

indra/llcommon/llchat.h

indra/llcommon/llerror.cpp

indra/llcommon/llerror.h

indra/llcommon/llstring.cpp

indra/llcommon/llstring.h

indra/llcommon/lluri.cpp

indra/llcommon/lluuid.cpp

indra/llcommon/tests/llerror_test.cpp

indra/llinventory/llinventorydefines.h

indra/llmessage/llassetstorage.cpp