removed ambiguous parameter "set_by_user" from many places in codebase,
renaming it to be upload_bake, which is a more accurate descriptor.
This allowed me to see several inconsistencies in how this variable was
being set - these errors were also fixed. User-visible result should be
that baked textures are not reuploaded on changing avatar sex until the
save button is pressed. primary win here is code clarity.
Code reviewed by Bigpapi.
svn merge -r 136489:136510 svn+ssh://svn.lindenlab.com/svn/linden/branches/avatar-pipeline/multiple-textures-12 .
Progress can be tracked in DEV-32551.
-Nyx
Loren Shih