Fixing grammar mistakes

Hello, everyone! People have been pointing out my grammar issues and, well, I agree with them. So I sat down and fixed every sentence in the game. I hope I didn't miss anything. Here's a little "hotfix".

UPD v0.8.1
Changed:
- Fixed a small error with a nightmare (the one about Lola).
- Now the game will check for available updates once in a real time day. To check manually, click the "Options" link (at the top of the side menu).
- Ran ALL text in the game through a grammar checker. Fixed around 30-50 mistakes and typos.

Have fun, and see you soon!