Starting on it. Running into issues.
Feed fixes

A few minor fixes to eating.

* We now deny permission without a game in progress.
* The form now suggests the correct day.
* Deleting a meal now returns the victim to human form.
Merge branch 'master' into feature/forum-permissions

Conflicts:
	HVZ/HVZ/settings.py
Forum permissions

Note that this is in no way a sustainable solution. Forums aren't tied
to games in any way, and permission is based entirely on the String name
of the Forum. If we can inherit from and register a substitute for the
forum class (with actual game logic baked in), I'll be happy to throw
this out.

This commit also creates a nearest_game function which gets the latest
game if no imminent game exists; this will allow people to see stats and
player lists after this game is over =D
Pretty PermissionDenied page

Easy stuff.
Merge pull request #174 from jthemphill/feature/pretty-permission-denied

Pretty PermissionDenied page
Merge pull request #169 from jthemphill/feature/feed-fixes

Feed fixes
Merge pull request #170 from jthemphill/feature/forum-permissions

Feature/forum permissions