Fix Granitic Armor's status effect, wrong calculation that not causing damage taken at the end of status (bugreport:7786)
Fix Pyroclastic's status effect: "can't switch the weapon equipped" (http://irowiki.org/wiki/Pyroclastic), still need more info
update map messages for IDN (conf/msg_conf/map_msg_idn.conf)

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17399 54d463be-8e91-2dee-dedb-b68131a5f0ec