* Follow-up r17126, documented checkidle() function.
* More clearly defined variables in eA Job System documentation (bugreport:7259).
* Added missing 'stopnpctimer' in custom Cluckers script (bugreport:7260).
* Restricted skill_trap_type config to GvG only (Hercules 4c9bfed, follow-up r17109, bugreport:4832).

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17127 54d463be-8e91-2dee-dedb-b68131a5f0ec