- Fixed dumb error.

- Fixed everything not working (whoops).

- Spawn count and spawn chance can now be modified on separate groups.
- Other Fixes.

- Fix

- Added new system that allows you to put groups in different categories! Do it by renaming your group like this: CategoryName: GroupName (The category will be created automatically!)
- You can now activate or deactivate all groups at once, or all groups in a certain category.