Erwan

- Card Primitives system. Check Royal Assassin in RV, 10E, M10
- Please review, is sets/primitives a good directory? Should we rename MTGCard into "CardPrint"? 
- Unfortunately for now it is not possible to "override" a Primitive. A card that links to a primitive but also defines new "values" will create its own data and ignore the data in the "linked" primitive for the time being. I hope to solve that at some point...

projects/mtg/src/AIStats.cpp

@@ -162,7 +162,7 @@ void AIStats::Render(){
     if (stat->value > 0){
       MTGCard * card = GameApp::collection->getCardById(stat->source);
       if (card) {
-        sprintf(buffer, "%s %i", card->getName().c_str(), stat->value);
+        sprintf(buffer, "%s %i", card->data->getName().c_str(), stat->value);
         f->DrawString(buffer,x0+5,10 + 16 *(float)i);
         i++;
       }