Initial Commit for client version change to 4.2.2 (14545)

- added known opcodes (handlers are commented till not updated)
- added bitstream support to bytebuffer
- updated realm auth for 14545
- updated world auth
- fixed char_enum,create,delete handlers
- added DB2 reader
- added opcode logging to debuglogmask (ignores loglevel)
- fixed compile in win64, others not yet tested
- using db2 values for item models at char_enum to prevent client crash

Lots of Thanks to All SingularityCore Members

src/server/scripts/Commands/cs_debug.cpp

@@ -307,7 +307,7 @@ public:
         uint32 opcode;
         parsedStream >> opcode;
 
-        WorldPacket data(opcode, 0);
+        WorldPacket data(Opcodes(opcode), 0);
 
         while (!parsedStream.eof())
         {