Updating the plugin in anticipation of 3.8.

git-svn-id: https://plugins.svn.wordpress.org/better-widgets/trunk@818458 b8457f37-d9ea-0310-8a92-e5e31aec5664
The readme had the wrong name! Oops! This fixed that.

git-svn-id: https://plugins.svn.wordpress.org/better-widgets/trunk@818459 b8457f37-d9ea-0310-8a92-e5e31aec5664