merge the latest ECC/Shining sprint work. http://bitbucket.org/seraph/viewer-development-shining

indra/fix-incredibuild.py

indra/llimage/llimage.cpp

indra/llrender/llimagegl.cpp

indra/newview/CMakeLists.txt

indra/newview/app_settings/settings.xml

indra/newview/featuretable.txt

indra/newview/featuretable_linux.txt

indra/newview/featuretable_mac.txt

indra/newview/featuretable_xp.txt

indra/newview/llagentwearables.cpp

indra/newview/llappearancemgr.cpp

indra/newview/llappviewer.cpp

indra/newview/llappviewer.h

indra/newview/llattachmentsmgr.cpp

indra/newview/llattachmentsmgr.h

indra/newview/lldynamictexture.cpp

indra/newview/llfeaturemanager.cpp

indra/newview/llinventorybridge.cpp

indra/newview/llinventoryicon.cpp

indra/newview/llinventoryicon.h