BBot 39.0 with Tibia 10.51 and Tibia Preview 10.51 support

[MegaNo0body]

Version 39.0
+ Tibia 10.51 support
+ Tibia Preview 10.51 support
* Several crashes
* Memory leaks
+ Error when not loading the Items database correctly to avoid further errors

Cipsoft is starting a new game, Pay2Win, check out: http://www.tibia.com/

Tibia 10.51
The BBot integration is working fine on this version.

Tibia Preview 10.51
The Preview version was not tested because the Preview worlds were offline.

Tibia client unstable (CIPSOFT MISTAKE [AGAIN {AND AGAIN (OTSERVER_TIME!!)}])
Tibia client may be unstable (their client, not the bot) and they may release another Tibia client version.