Refactor GameBoardInterfaceActivity and prepare Color next tile task
Avoid that the entity go out of the board
Download of selected game on the device
Conflict fixed
Merge branch 'develop' of https://github.com/elyas-bhy/pygmy into develop

Conflicts:
	source/pygmy-app/src/com/dev/pygmy/MainActivity.java
Color next tile, DONE. Task #32
Merge branch 'develop' of https://github.com/elyas-bhy/pygmy into develop
Coloring only the edges of the tile
Minor refactoring
Merged changes
Refactored Tile class
Reworked tile position management
Minor changements : download games (view progress)
Merge branch 'develop' of https://github.com/elyas-bhy/pygmy into develop

sion est

Merged changes
Merge branch 'develop' of https://github.com/elyas-bhy/pygmy into feature/turns
Fixed swapped indexes, fixes #4