LSL Script upload from inventory.

indra/newview/llassetuploadresponders.cpp

indra/newview/llassetuploadresponders.h

indra/newview/llfloaterbvhpreview.cpp

indra/newview/llfloaternamedesc.cpp

indra/newview/llpreviewgesture.cpp

indra/newview/llpreviewnotecard.cpp

indra/newview/llpreviewscript.cpp

indra/newview/llpreviewscript.h

indra/newview/llsnapshotlivepreview.cpp

indra/newview/llviewerassetupload.cpp

indra/newview/llviewerassetupload.h

indra/newview/llviewermenufile.cpp

indra/newview/llviewermenufile.h