-Follow up r17236
-- Add timeout option for windows. linked to bugreport:7670
-- remove unuse variable (Akinari) bugreport:7672
-- upd script_command documentation (Akinari)
-- cleanup checkweight (remove hardcode change msg).
- Add new packets definition (Shaktoh)

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17327 54d463be-8e91-2dee-dedb-b68131a5f0ec