clean out old files
front page cleanup
login clean up
Merge branch 'feature/refactoring' of https://github.com/local-projects/change-by-us-3 into feature/refactoring

# By Ethan Holda
# Via Ethan Holda
* 'feature/refactoring' of https://github.com/local-projects/change-by-us-3:
  fixed some variable casting issues
  Removed required validation for location fields on projects
  just saving this stuff to fix a git issue
  models and api for user flagging, uncommented login_required decorator for project flagging
login / user-avatar styling