Log Message:
Changes 1.2.0:
* Drop Django 1.5 support
* Drop Python 3.3 support (now 3.4+)
* Testrunner cleanup
* Fix many regressions and bugs in Django 1.8/1.9
* Admin UI enhancements
* Fix issues with non-default STATICFILES_STORAGE
* Hide related widget wrapper links
* Fix cancel link in delete confirmation
* Make BaseImage.subject_location field non-nullable
* Adds icon sizes
* Fixes owner search icon on detail view
* Disable submit button if only one folder to copy file
* Design improvements
* Empty folder design
* Removes disabled action button border
* Adds unsorted uploads empty view
* Fix issues with subject location being off on images smaller than 210px
* Ignores unsorted uploads from search and count