fix issue 2203
automated tests for removeEventSources
event stress test
issue 829, and tests
issue 2263, and tests
update dates in demos
changelog
version 2.1.1
Merge branch 'master' into nj-calendar

Conflicts:
	demos/default.html
	dist/fullcalendar.css
	dist/fullcalendar.js
	dist/fullcalendar.print.css
	dist/gcal.js
	src/common/TimeGrid.events.js
cleaned up code to be consistant with the coding style guidlines but disabled requireCamelCaseOrUpperCaseIdentifiers as underscored_parms are used frequently when grabing params from JSON + added grunt task to fill in missing semicolons
ran js hint and did what it said
Merge branch 'nj-calendar' into builds