2.3.8 - Christmas week hackathon day 1

Added

• Added soft deletion across all content and User models, allowing users to revert accidental deletions
  • Custom attributes and content groupers not included
• Added the ability for users to delete their own account
• Added a one-way "love interest" character-to-character relation field
• Added serendipitous prompt for universe genre
• Added a list of users following each forum thread
  • And then reverted it, but the logic is still fine :)

Changed

• Updated Creatures copy to remove reference to wildlife (now Flora)
• Users can now update their user information without providing their current password

Fixed

• Fixed a bug in user helper methods
• Custom fields and attributes labels' now default to "Blank" instead of actually being blank