.gitignore: fix local.py ignore
settings: add FILEBROWSER_STRICT_PIL = True
requirements: upgrade django-filebrowser
requirements: keep Pillow at 2.1.0, avoid _PyDict_Check symbol error
Added Gemfile for the sass dependencies
Fix {{ project_name }} in settings.env
settings: use proper settings for filebrowser 3.5
Merge branch 'master' into django-fluent