fixed background movement
Merge branch 'master' of https://github.com/batm-games/cdh2014

* 'master' of https://github.com/batm-games/cdh2014:
  Adding zebra damage
  removing tea condition
  Adding lifebars
  Inverting characters
  Adding donkey like enemies
  Fixing bug donkeys
  fixing issue with bg music
  adding bg sounds
  Adding attack of donkey
  Adding damage