add date to circle-hover modal-day tooltips
Merge branch 'jebeck/modal-prototype-round-two' into jebeck/modal-arbitrary-timezone

Conflicts:
	example/modalday/SMBGDay.js
rip out stats widget
minor cleanup
jshint fixes
armageddon! nuke the old brush options and the stats widget
modal day tooltips with all four orientations, woohoo :D