multi-file uplaod tweaks
Merge branch 'humbucker' of github.com:blueriver/MuraCMS into humbucker
More mfu tweaks
Merge branch 'humbucker' of github.com:blueriver/MuraCMS into humbucker
adjusting global upload progress bar
Merge branch 'humbucker' of github.com:blueriver/MuraCMS into humbucker