Fix bug, query on used django
Remove url images mass, not used
Add data-height and data-width widget template multiupload Images
Add _height/_width on widget MultipleUpload
Fix width/height on cropexample image widgets
Used python 2.7 on format MultipleUpload widget
Fix crop on image_obj
Merge branch 'master' of github.com:opps/opps
fix pep8 templatetags image_obj, E226 missing whitespace around arithmetic operator