Cleaning trunk

git-svn-id: https://plugins.svn.wordpress.org/wp-photonav/trunk@966170 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixed Colorbox popup; fix #19

git-svn-id: https://plugins.svn.wordpress.org/wp-photonav/trunk@967100 b8457f37-d9ea-0310-8a92-e5e31aec5664