Core/DBLayer:

- Implement deriviate classes of MySQLConnection for every database type (world, realm, characters)
- Make DatabaseWorkerPool templatized and use the above mentioned classes as parameter
- Implementation of the new types in code
(This is in preparation of prepared statement interface)

--HG--
branch : trunk

src/server/shared/Database/SQLStorage.cpp

@@ -21,8 +21,6 @@
 #include "SQLStorage.h"
 #include "SQLStorageImpl.h"
 
-extern DatabaseType WorldDatabase;
-
 const char CreatureInfosrcfmt[]="iiiiiiiiiisssiiiiiiifffiffiifiiiiiiiiiiffiiiiiiiiiiiiiiiiiiiiiiiisiifffliiiiiiiliiisi";
 const char CreatureInfodstfmt[]="iiiiiiiiiisssibbiiiifffiffiifiiiiiiiiiiffiiiiiiiiiiiiiiiiiiiiiiiisiifffliiiiiiiliiiii";
 const char CreatureDataAddonInfofmt[]="iiiiiis";