Removed sed plugin from Gruntfile.js
Added grunt-banner plugin for CSS banner to Gruntfile.js
Added EventManager component
Event handling update
Updated applyFilters API method
Updated KeyManager code
Updated initial options setting to not use deep extend
Use variable instead of direct test, added comment
Removed comment block heading for Jcrop.less file
Updated demo files
Updated package.json
Updated Jcrop.js and Jcrop.min.js
Updated Jcrop css/min files