Merge pull request #19 from jacob1/master

wolves can retract votes, and drunk can be cursed
Add !ops (alias for !admins)
Merge branch 'master' of github.com:lykoss/lykos
!j command to join a game
Merge pull request #22 from Cydrobolt/patch-1

!j command to join a game
Remove legacy !fdel alias
!v, another useful shortcut
Make !goat goatier

In the light of recent events in video games (goat simulator), the goat needs to be made more goaty.
Fix typo
Merge pull request #23 from Cydrobolt/patch-2

!v, another useful shortcut
Fix people staying in list with 0 stasis which removes them from !ping
Add !freload command

This command reloads botconfig.py and settings/wolfgame.py.
Add !frehash as alias for !freload
Fix for stasising.

- Removes cloaks from var.STASISED when var.STASISED[cloak] <= 0
- Slight rewrite of fstasis(). The stasis value for a player can now be
  specified directly. If data[1] <= 0, stasis is removed for the
  player if player had one. If data[1] > 0, that amount is set for the
  player's stasis. It now catches ValueError exceptions for invalid values
  of data[1].
Fix !freload
Make !fstasis work in channel
Fix typo in previous commit
Minor changes.

- Small changes in fstasis()
- Combined decorators for join()
- Added a space in decorator for vote()
- Added comma in decorator for freload()
Fix !fstasis
!freload: reload modules/wolfgame.py too