Prerelease Squeak Squad 0.0.4

Important! The YAML settings for deathlink and random starting spray do not work properly! Deathlink sends work but receives mess with the game by putting you at 0 health but not killing you (for now)

I recommend skimming the how to or lua for detailed changes, I'll have more details in the full release. It's been changed to release mactching checks that haven't been gotten instead of masking them out of the list for specifically progression items. Also now copy abilities are progressive, with the second one sending the release for where the scroll would normally be if not already obtained. This change is so there aren't chests that don't send checks. Please let me know if there are any questions or if you have suggestions!