* added some more checks for irrlicht device creation
* renamed area.scp to zone.scp + deleted wrong old zone.scp. did required code changes.
* added opcode handling for CMSG_WHO and SMSG_WHO (adds who-list functionality) (defscript binding will follow)
* updated url =)
* few script changes; added new func "ScriptExists".
* started an extractor tool; using StormLib (thx to Ladislaw Zezula!). for now convert some dbc files to scp. more stuff will follow.
* some changes to the realm/world connect code; still needs a rewrite.
* support conf parameters for GUI (check conf/gui.conf/gui.conf[.default] )