SL-315 - context strings, comments, debugging. joint_test temporarily disabled.

indra/llappearance/llavatarappearance.cpp

indra/llappearance/llavatarjointmesh.cpp

indra/llappearance/llpolymorph.cpp

indra/llappearance/llpolyskeletaldistortion.cpp

indra/llcharacter/CMakeLists.txt

indra/llcharacter/lleditingmotion.cpp

indra/llcharacter/lljoint.cpp

indra/llcharacter/lljoint.h

indra/llcharacter/llkeyframestandmotion.cpp

indra/llcharacter/llmotion.cpp

indra/llcharacter/llpose.cpp

indra/llcharacter/tests/lljoint_test.cpp

indra/llcommon/llcallstack.cpp

indra/llcommon/llcallstack.h

indra/newview/llagentcamera.cpp

indra/newview/llskinningutil.cpp

indra/newview/llviewerjointattachment.cpp

indra/newview/llvoavatar.cpp

indra/newview/llvoavatarself.cpp

indra/newview/skins/default/xui/en/panel_notification.xml