* Update to v1.0.2
* Add version() to return current plugin version
* Minor plugin header reformatting
* Minor code reformatting (spacing, bracing)
* 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/master-post-password/trunk@972969 b8457f37-d9ea-0310-8a92-e5e31aec5664