Merge remote-tracking branch 'origin/developer' into feature/weaponCollision

Added waeponswitch to backbutton of controller

# Conflicts:
#	Enemy.cpp
#	Player.cpp
#	Weapon.cpp
#	Weapon.h

Enemy.cpp

@@ -35,11 +35,10 @@ Enemy::Enemy(const std::string &fileName,
 
 Enemy::~Enemy()
 {
-	
+	music->Stop();
+	CrystalPoint::GetSoundSystem().UnloadSound(hit_sound_id);
 	if (model)
 		Model::unload(model);
-
-	CrystalPoint::GetSoundSystem().UnloadSound(hit_sound_id);
 }
 
 void Enemy::draw()
@@ -123,13 +122,7 @@ void Enemy::update(float delta)
 		else
 		{	
 			attack = true;
-			if (music->IsPlaying() == true)
-			{
-//				music->Pause();
-				music->Stop();
-			}
 		}
-
 		rotation.y = atan2f(dx, dz) * 180 / M_PI;		
 	}
 	Player *player = Player::getInstance();