* Fixes#158 - Implemented 'getvar' script command to avoid blindly attaching players and messing up their NPC progress.
* Fixes#449 - Fixed 'unitskilluseid' and 'unitskillusepos' not casting skills that require stat info when the NPC's status wasn't loaded.
* Implemented 'getunittype' script command to return the object type of the given GID.
* Adjusted 'unitwalk' to support an Event Label which is executed when the object reaches the target.
* Added 'unitwalkto' when giving a target GID rather than coordinates. Also supports Event Labels.
- Thanks to @cydh.
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