* 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] )
* fixed exception at DefScript:substr when called with empty string
* added 3 new functions: uppercase, lowercase, random[,<min>] <max>.
* added some better debug output when an incorrect script is loaded
* implemented SCP database functionality (.scp files). (sounds familiar? :P )
* new DefScript command: "loadscp,name filename"
* added .def file: append.def. (wrapper to concat strings)
** -> note that the scp db has no real use right now, just some program internal stuff which will come tomorrow. soon i'll have a go at DefScript return values, useable e.g. to get data from the dbs.
* there is still a problem/exception with UPDATETYPE_OUT_OF_RANGE_OBJECTS, need to fix this later.
* 100% working objects system, now need to add functions to the objects. (made a start with Player/Unit::GetGender())
