* FIXED:	Non-critical errors and warning notices.

git-svn-id: https://plugins.svn.wordpress.org/wordpress-bootstrap-css/trunk@979094 b8457f37-d9ea-0310-8a92-e5e31aec5664
update compatibility with wordpress 4

git-svn-id: https://plugins.svn.wordpress.org/wordpress-bootstrap-css/trunk@979097 b8457f37-d9ea-0310-8a92-e5e31aec5664