Tweaked the Seed lists for all of the base casting classes (Arcanist, Ecclesiast, Gallant, Totem Master), given that I've created a whole pile of new seeds. Also made it easier to reference those lists in the future, if I ever design another base class.
Thinking about designing a pure casting Nature class, for instance. Which the Totem Master most certainly isn't.
Edit:
Added in the God of Time (Amserwch).
Added a new Prestige Class (Flonha Lifeweaver).
Created a few new feats to share seeds amongst casting classes.