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/authserver/Main.cpp

@@ -63,7 +63,7 @@ bool StartDB();
 
 bool stopEvent = false;                                     ///< Setting it to true stops the server
 
-DatabaseType LoginDatabase;                                 ///< Accessor to the realm server database
+LoginDatabaseWorkerPool LoginDatabase;                      ///< Accessor to the realm server database
 
 /// Handle realmd's termination signals
 class RealmdSignalHandler : public Trinity::SignalHandler

src/server/authserver/Realms/RealmList.cpp

@@ -26,9 +26,6 @@
 #include "RealmList.h"
 #include "Database/DatabaseEnv.h"
 
-
-extern DatabaseType LoginDatabase;
-
 RealmList::RealmList() : m_UpdateInterval(0), m_NextUpdateTime(time(NULL))
 {
 }

src/server/authserver/Server/AuthSocket.cpp

@@ -34,8 +34,6 @@
 #include "SHA1.h"
 //#include "Util.h" -- for commented utf8ToUpperOnlyLatin
 
-extern DatabaseType LoginDatabase;
-
 #define ChunkSize 2048
 
 enum eAuthCmd