Server descriptions

Fix #74
Fix #79
Fix #80

![i8pf](https://f.cloud.github.com/assets/967568/1558382/e915e00e-4f88-11e3-815b-201e170720b8.png)

I replaced inheritance with inherits. It has the same function, but it's a lot faster (and smaller and whatnot).

type="text/javascript" just slows everything down, so that's gone too.

In channels.js, using a jquery animation fixed a problem for me (in Chrome only?) where it wouldn't automatically scroll down.

And finally, that old exit warning is commented out (it has no purpose right now).