v0.6

A few new shots and a couple more enemies this update.

My list of planned shots has been reduced to the most ambitious, requiring sudden inspiration to come up with shots like HAT (that sits on your head) or ELL (a slightly less powerful version of TEE).

I've made some mobs that interfere with player shooting, with one that explodes into bullets when hit, and one that creates boxes to protect itself. I have some plans for boss mobs but I feel like I need to make many more chunks before I get into that, 

I've also been working on a title screen but that will have to wait until I get the rest of the UI done before it goes in the demo.