- Corrected the comment for the global functions file.
- Updated Charge Attack's damage equation as per the only source I've seen of it so far.
- Now Guardians/Emperium can't hit /be hit if their current map isn't a gvg_castle or woe is off. This enables "localized" WoE by removing/setting the mapflag gvg_castle on the castles where you want WoE to take effect (note that even though normal players can't be hit on non gvg_castle maps, normal mobs can still be killed in such maps, you'd still need to modify the WoE scripts to use this kind of feature)
git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@9575 54d463be-8e91-2dee-dedb-b68131a5f0ec