- Moved the card collection out of the GameApp class to clean up the dependencies

- Added method to build a card collection independently of the GUI to ease my unitary test application
- Added part of some network GUI I'm working on, it's #ifdef out, I'm only committing this part to ease later merges
- Added the beginning of a serialization code of the Player and related classes used for network support
- various other minor cleanup

projects/mtg/include/Player.h

@@ -116,5 +116,6 @@ public:
 };
 
 ostream& operator<<(ostream&, const Player&);
+istream& operator>>(istream& in, Player& p);
 
 #endif