Primitivus: Tarot card game implementation

- quick frontend: card_game added
- wix: card_game splitted with quick frontend
- tools: new game library
- primitivus: new card_game widget (not finished yet)
- primitivus: SàT XML UI management: first draft

frontends/quick_frontend/quick_chat.py

@@ -19,7 +19,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-from logging import debug, info, error
+from logging import debug, info, warning, error
 from tools.jid  import JID
 
 
@@ -92,3 +92,12 @@ class QuickChat():
         """Print message in chat window. Must be implemented by child class"""
         raise NotImplementedError
     
+    def startGame(self, game_type, referee, players):
+        """Configure the chat window to start a game"""
+        #No need to raise an error as game are not mandatory
+        warning(_('startGame is not implemented in this frontend'))
+    
+    def getGame(self, game_type):
+        """Return class managing the game type"""
+        #No need to raise an error as game are not mandatory
+        warning(_('getGame is not implemented in this frontend'))