* add option to change norm computation
 * reduce total bin selection
 * increase cooccurrence grid size
 * enable data download
 * reduce bin selection
 * add download
 * refactor js so we can import data more easily
 * enable data download
 * reduce bin selection
 * add download
 * refactor js so we can import data more easily
 * fix merge issues
Merge branch 'master' of git.rcode5.com:/space/git/mathy

Conflicts:
	js/cooccurrence.js