Fix on the classpath (imported libs)
Facebook SDK add to dependencys
Add Internet permission so it's possible to use Facebook
Removed useless parameters from Camera preview
-Category Cell
  Potential null poninter on the setSelected method, also added invalide to the drawable element so the color filter will work on Android 2.3<
 -GlobalState
  Fix on hasPlayers methods to check if we have 2 or more players to start the game
  Added hasCategories methods, check if have 1 or more categories to start the game
 -Home Activity
   Integration with Facebook
 -Player Selection
   Integration with Facebook
 -Type (enum)
   Removed second color since now I'm using the 9 patch pattern :D
 -TypeButton
   Now implements OnClickListener instead of OnTouchListener, this happens bcs I'm now using the 9 patch pattern
 -Utils
   Moved from ui to main package since now has some facebook methods
   Method changeRoundedCornersColors altered, now can support buttons and views
   Add boolean to getCircularBitmap just to rotate wen needed (camera picture)
 -Layout
   Added facebook picker layout, just a holder for the Facebook fragment