VPE Auto Cast Buffs

Some changes to Vanilla Psycasts Expanded to reduce Micro Management and add functional autocasts.

Only autocasts above 50% psyfocus, not yet configurable.

Steal Vitality: Autocasts in this order, Prisoner, Slave, Colonist (disables the default autocast functionality)
Psychic Guidance: Autocasts on colonists.
Enchant Quality: Autocasts on things in a zone named with Enchant. Ie: "Enchant" and "The enchanting Zone" would both qualify.
Mend: Autocasts on things in a zone named with Mend. Ie: "Mend" and "The mending Zone" would both qualify. Also will autocast on any pawn wearing gear under 50%.
Word of Joy: on any colonists under 0.20 joy need, not instant need, this is that little arrow on the bar. So shouldn't be cast on rapid fluctuations.
Word of Serenity: any colonists having a mental break.
Word of Productivity: any colonists.
Brain Leech: from puppeteers, casts on prisoners, then slaves.
Nightvision: on all colonists, first on caster.
Eclipse: keeps it up.

Warlord: all buffs will be maintained while drafted if autoCast is on.

If there's any more you think I should add, let me know.

Haven't tested much for performance impact, but there shouldn't be too much. This only does its thing every 600 ticks (30 while drafted). It checks all colony pawns for abilities, checks for valid targets, then schedules the cast job.