Update to script files to avoid be affected from other javascript errotrs on the page.

git-svn-id: https://plugins.svn.wordpress.org/cp-multi-view-calendar/trunk@1002465 b8457f37-d9ea-0310-8a92-e5e31aec5664
Uploading optimized image for faster load.

git-svn-id: https://plugins.svn.wordpress.org/cp-multi-view-calendar/trunk@1002468 b8457f37-d9ea-0310-8a92-e5e31aec5664