* Fix settings page initialization issue
* Fix output when do_action() is used for integration
* Add to Widget settings support for post ordering and sorting (already supported by shortcode since 1.3.0 - undocumented until now)

git-svn-id: https://plugins.svn.wordpress.org/posts-per-cat/trunk@991343 b8457f37-d9ea-0310-8a92-e5e31aec5664