Text engine, misc bug fixes.

Here is what was added in the new update!

I added a text engine, which is much better than using scratch's built in "Say" block. It's a bit buggy, and for some reason it creates spelling errors sometimes? I'm not sure what's up with that, but it works well enough for me.

I also changed some of the end-game dialogue(no spoilers!) to make it make a bit more sense. 

There were some minor bugs that I also fixed, but nothing of note. I think the game is almost done!