Upgrade jshint version from 1.1.x to 2.x; remove es5 direction in one object, as es5 is now the default
Word wrap .jshintrc to 80 columns
Sort and re-indent .jshintrc for easy visual scanning
Pull lots globals out of /*global lines into .jshintrc
Fix indentation
Merge branch 'jshint-2'

Conflicts:
	test/frontend/sidebar/sidebarapp_test.js