The skill "cast magical" has no effect on any priest spells, and I don't think
it has any effect on any evil_religious spells at all. It is now removed from
the guild. Exp spent and skill points that remain are left intact.
The spell "last rites" has been moved from a heal spell to an evil spell.
There is now a mastery effect as well.
The spell pestilence is now an evil spell.
The guild now has "cast heal" to 50%. It is not a training requirement.