Modified the requirements for the unique tenants to make them harder to get and be slightly more in line with progression.

Kala's Requirements:
light: 1
door: 1
spiritguardian: 24
ocean: 1
combat: 5
tier4: 10

Amo's Requirements:
light: 1
door: 1
spiritguardian: 24
commerce: 5
storage: 10
farm: 5
tier4: 10

Niv's Requirements:
light: 1
door: 1
spiritguardian: 24
commerce: 5
storage: 10
knowledge: 3
tier4: 10

Hopefully fixed the crash error caused by my mistakes with Kala's NPC file

Allowed the new custom tenants to spawn.

Added a couple of unique weapons.

Maybe enabled generation of Ancestral Trees???

Patched out the generated Ancestral Trees for the time being.

Added new dialogue, written by Catfox for a few (currently disabled) tenant types

Hopefully fixed the spiritshard temporary item, as well as disabled the Ancestral Tree animation due to issues.

Made the Spirit Bow actually craftable by Spirit Guardians (because I forgot to add that to their species file. Oops.)

Added a Spirit Bow weapon that's crafted at the anvil.
If I did everything right, Ancestral Trees should generate on Lush, Forest, Jungle, and Savannah planets in one of two variants. (If something breaks because of these, please send me the starbound.log file)
Added a heckton of dialogue, including dialogue for the Datebound's custom crew member type.
Some NPCs in the intro mission now have custom dialogue.

Made a slight modification to the Spirit Broadsword that makes it properly locate the animation file.