Changed logo, fixed cover svg issue.

I made a geometric beard logo that's more modern and will be more
recognizable, though I don't even know I like it. I kind of like the
more realistic beard.

I also made a logo that says Mionick. Not a real font, the letters are
made by me on a grid. I also don't know If I like it, nor do I know
whether I like it replaceing the welcome sign on the front page.

Basically I am so confused and have no idea what direction to go in. I
now have about four different fonts and styles and it's confusing.

I've got to simplify all this somehow...

I still think It'll be a lot clearer once I have more stuff to put on
the site.