- Changed service for you's flags so it affects all players on range. - Corrected the skill animation for Absorb Spirits - Cleaned up a bit the implementation of how Gravity Field blocks the caster from moving. - Mob class-changing will fail if the new class is the same as the previous one. git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@9325 54d463be-8e91-2dee-dedb-b68131a5f0ec