Removed unused code in for the main menu
Added a thumbnails with the avatars of the participants to the result screen
View outline bug. wrap_content instead of fill_parent
Clearing the list of matches before adding new ones
Added buttons for the achievements and highscores to the main menu
Changed the behavior of the multiplayer button in the main menu.

It is not longer starting the activity to create a new player. Instead it is now sliding to the second tab to view all games
Changed the general background color
Added a button on top of the list of matches to start a new game
Moved the button to start a new game to the header of the listview.