[svn] * Fixed xp calculation for low level characters when grouped with a higher level player. Patch provided by Reiner030.

* Fixed positive spells being not resistable when cast on hostile units. Patch provided by QAston.
* Fixed compile warnings in gcc. Patch provided by WarHead.

--HG--
branch : trunk

src/game/OutdoorPvPHP.cpp

@@ -121,7 +121,7 @@ bool OutdoorPvPHP::Update(uint32 diff)
         else if(m_HordeTowersControlled == 3)
             BuffTeam(HORDE);
         else
-            BuffTeam(NULL);
+            BuffTeam(0);
         SendUpdateWorldState(HP_UI_TOWER_COUNT_A, m_AllianceTowersControlled);
         SendUpdateWorldState(HP_UI_TOWER_COUNT_H, m_HordeTowersControlled);
     }