- Fixed more chances on item status changes
- Fixed class requirements of Heart Breaker Hammerfall in renewal (bugreport:7418)
- Increased minimum respawn delay for monsters to 5000ms, this is needed to prevent the client from thinking the newly spawned monster is the same than the killed one; one problem it can cause is described in bugreport:7390, also at least in pre-renewal the minimum respawn time is 5 seconds officially and handling this via the code is much better than updating all spawn files
- Implemented the official formula for Potion Pitcher when used by monsters

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17219 54d463be-8e91-2dee-dedb-b68131a5f0ec