-game.css: Added thumbnail styles
-index.html: Added picture button
-controller.js, engine.js, model.js,
views.js, index_user_scripts.js:
Added player image to player entity and view
-guess-it-game-xdk.xdk: Added Cordova camera plugin
-index_user_scripts.js: Empty player name now defaults to "Unnamed"
Merge branch 'master' of https://github.com/albertinad/guess-it-game-xdk

Conflicts:
	guess-it-game-xdk.xdk
	www/index.html
	www/js/index_user_scripts.js