Topic: Host 672 changes

Fixed new bufs not being able to be cast when cool down is present.
Fixed evolve causing non path entities to be fully evolved with path attributes.
New command /combat simulates combat with target. There is a LOT of info here.
Fixed bug that made players enable PvP when using /combat command.
Tiering is now allowed at level 1 for those than "mis click" profession.
Added class name to tier descriptions.
Added descriptions to new bufs when using /ask or right clicking buf.
Fixed Fire Nova level.
Fixed bad psion names for engineer which caused bad entries in client.
Added extra definitions for high end summons.
Fixed bug in combat that caused mobs to use wrong damage calculation.