Majority of 0.0.8

- Added a new generic tree, Gourmand, with talents that improve your class abilities.
- Devour now satiates less Hunger.
- The Digestion effect now grants 0.15 Hunger decay while active.
- If you reach maximum Hunger, you now automatically use Digest.
- Excrete is now instant.
- Added a new talent, Consume, which is similar to Excrete except that it takes a turn and satiates Hunger.
- Devour now has a 3-turn cooldown.
- You now start with Unnatural Body and Combat Accuracy in addition to Devour and Digest.
- You can no longer learn Empty Hand.
- Digest talent info now lists the talents you've learned from Digestion and their levels.
- Reformatted multi-line strings
- Fixed temporary value issue with absorbed talent caps
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