WARNING: bootstrap2 is deprecated, please upgrade to bootstrap3, it will be removed in the next major release
- Fix fieldsets horizontal 110 (Riccardo)
- Fix app_name not visible with django 1.7 (Peter Lauri)
- Separate messages alert so that each message gets proper rendering 116 (Riccardo)
- Update compatibility to django >= 1.4, django < 1.7 119 (Peter Lauri, Riccardo)