add loader

add schema
new loader model using xml
separated work and load data
validation using schema
map data in xml
new core model... proecting

game_data.h

@@ -2,6 +2,7 @@
 #define GAME_DATA_H
 
 #include <QObject>
+#include <QHash>
 
 #include "player.h"
 
@@ -10,12 +11,13 @@ class Game_Data : public QObject
 Q_OBJECT
 public:
 	explicit Game_Data(Map * map, QObject *parent = 0);
-	QVector <Alien> srcAliens;
-	QVector <Alien> curAliens;
-	QVector <Tower> curTowers;
-	QVector <Splash> curSplashes;
-	QVector <Wave> waves;
-	QVector <Player *> players;
+	QList <Alien> srcAliens;
+	QList <Tower> srcTowers;
+	QHash <int,Alien> curAliens;
+	QHash <QPoint,Tower> curTowers;
+	QHash <int,Splash> curSplashes;
+	QList <Wave> waves;
+	QList <Player *> players;
 	Map * map;
 	int curWave;
 	int missingAliens;