more jshint conformity
test
Merge remote-tracking branch 'remotes/headjs-original/master'

Conflicts:
	dist/head.core.js
	dist/head.core.min.js
	dist/head.css3.js
	dist/head.css3.min.js
	dist/head.js
	dist/head.load.js
	dist/head.load.min.js
	dist/head.min.js
	src/core.js
	src/css3.js
	src/load.js
regenerated library files / ran build scripts