RaidDruid RankName

Second Go of using .RankName spells. In THEORY, you should no longer
need to add "Rk. II" or "Rk. III" to your spells in the INI file.
Buffing and self buffing seems to work. Spam messages might be broken.
/buff might be broken, needs testing. Debuffs, dots, mezzes, calm,
invis, nukes, pet stuff ALL need testing.