* Update to v1.1
* Remove __return_null(); it has since been added to core
* Add check to prevent execution of code if file is directly accessed
* Re-license as GPLv2 or later (from X11)
* Add 'License' and 'License URI' header tags to readme.txt and plugin file
* Remove ending PHP close tag
* Documentation improvements
* Minor code reformatting (spacing)
* Note compatibility through WP 3.8+
* Drop compatibility with versions of WP older than 3.4
* Update copyright date (2014)
* Change donate link
* Add assets directory to plugin repository checkout
* Add screenshot
* Add banner



git-svn-id: https://plugins.svn.wordpress.org/no-browser-nag/trunk@848696 b8457f37-d9ea-0310-8a92-e5e31aec5664