Set min points for Warcasters & Warlocks to -999 to avoid all lists
being invalid.
Updated Cephalyx, adding options for Merc Contract and/or Tiers of
Theme.
Fixed some incorrectly set "Roster" maximums that should have been set
only as "Force" maximums.
Used Mercs as the basis. Removed non-Cephalyx casters & jacks. Created
UA as a shared entry and added to all non-Cephalyx units as a mandatory
selection. Copied Bloat Thrall, Machine Wraith, and Pistol Wraith solos
from Cryx.
