update 0.2.5

This update brings a new accessibility feature as well as some minor changes.

+ Added the option to turn on enemy outlines. These should hopefully make it easier to see the enemies if you are having trouble with that.

~ Undid the shotgun nerf from a few updates back. It was more fun in its OP form, and its not that much stronger than the other weapons in part 2 anyway.

~ Modified a few levels to properly spawn certain enemies.