* Update to v1.2.7
* Minor plugin header reformatting
* Change documentation links to wp.org to be https
* Note compatibility through WP 4.0+
* Add plugin icon



git-svn-id: https://plugins.svn.wordpress.org/list-more-custom-field-names/trunk@972944 b8457f37-d9ea-0310-8a92-e5e31aec5664