Bug fix

Better Facebook & Twitter integration

Additions:
-You can now post events on Facebook and Twitter

Fixes:
-Battles gameplay balance
-Mini games gameplay balance

New features:
- Addition of a new button to hide the menu in 'Pause' mode

Corrections:
- Correction of bug encountered when selling an item in the Spanish version of the game
- Correction of minor bugs
- Adjustment of the way the division of XP is calculated at the end of a battle
- Osamodas can only summon one creature per line

Kwoque ma kawotte

Corrections de bugs