Add date postfix to the filename of each our JS or CSS files that still don't have it. Update filename changes in soc/base.html template.
Patch by: Pawel Solyga
Reviewed by: to-be-reviewed
Style fixes plus removal of unused imports, add missing docstring and fix too long lines in soc.views.models.org_app module.
Patch by: Pawel Solyga
Reviewed by: to-be-reviewed