Update script.js
Update .gitignore
32x32px favicon file

32bpp with transparency.  tested OK in firefox 19.  Am open to other
suggestions for a picture, but for now this is something.
Update README.md
reference to new favicon

Browsers usually pick this up without anything needed to be added, but
this is more "proper".
Merge with boring's Beta folder

Conflicts:
	index.html
	script.js