[svn] * Improve some arena team related DB access

* Cache GM tickets on server startup.
* Remove unused src/game/HateMatrix.h and references.
* Better check client inventory pos data received in some client packets to
skip invalid cases

--HG--
branch : trunk

src/game/Transports.cpp

@@ -148,7 +148,8 @@ bool Transport::Create(uint32 guidlow, uint32 mapid, float x, float y, float z,
 
     if(!IsPositionValid())
     {
-        sLog.outError("ERROR: Transport (GUID: %u) not created. Suggested coordinates isn't valid (X: %d Y: ^%d)",guidlow,x,y);
+        sLog.outError("ERROR: Transport (GUID: %u) not created. Suggested coordinates isn't valid (X: %f Y: %f)",
+            guidlow,x,y);
         return false;
     }