* INF2_NO_NEARNPC (skill_db.txt updates):
-- Added a new option info for skill's 'inf2', INF2_NO_NEARNPC, that used for checking if the skill is castable if caster/ground/target is near with NPC (by specified range option)
-- Corrected Shadow Chaser skills, SC_CHAOSPANIC and SC_MAELSTROM, that cannot be placed near warp portal (according to iRO Skill Balance Patch)
-- Added 'db/skill_nonearnpc_db.txt' for more option of INF2_NO_NEARNPC (additional range beside splash area, unit range, or layout range calculaiton and type of NPC)
* Follow up 5e6626e

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17527 54d463be-8e91-2dee-dedb-b68131a5f0ec