Added setting to disable Shadow Overlay Correction for users experiencing performance issues.

- Translators can translate the mod into their own languages (please let me know when completed so I can link to your translation)
- All user-facing text is now pulled from XML files (no visible change for English users)
- Minor text changes to Celestial settings for clarity

- Setting added to enable realism for vanilla crops: Disabled by default
- Original Plant growth setting renamed.
- Vanilla Crops modified to have realistic light requirements and temperatures
- Vanilla Crops have realistic lifespans (tree yield greatly increased to compensate).

Hotfix: DarkRooms setting stays saved

User Requested Feature:
- Indoor rooms require illumination (can disable in settings)

Hotfix for users of Disable TinyFont (extend size of Celestial Info Box)

Cave Plants now use vanilla logic (don't use sun)

- Fixed gravship launch bug
- Added circumlunar ring
- Extended range for Max Shadow Length to 300 in options

Hotfix for Brightness settings going to infinity

- Removed minimum sun lux
- New Preview image: Thanks @filipfrantz!
- Added circumsolar halo