Eltexon Xenotype

Adds the Eltexon Xenotype and the Eltex Leather gene.

Recommended optional mods:

Vanilla Races Expanded - Lycanthrope
Adds 'Territorial' gene

Roo's Minotaur Xenotype
Adds 'Estrous cycle' gene

Roo's Satyr Xenotype
Adds 'Uncouth' gene