Now supports WP 4.0

git-svn-id: http://plugins.svn.wordpress.org/adplugg/trunk@990356 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated the version number to 1.1.14

git-svn-id: http://plugins.svn.wordpress.org/adplugg/trunk@1015310 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added unit and functional tests.

git-svn-id: http://plugins.svn.wordpress.org/adplugg/trunk@1015311 b8457f37-d9ea-0310-8a92-e5e31aec5664
Added an Optional Settings fieldset to the widget and styled it with an admin stylesheet.
Added support for widget titles.
Added support for widget titles.
Added support for widget titles.