* Site admins can ROT13 entire comments from the Comments screen.
* Dashicons support for WP 3.8 + added. Support for old-style icons in Admin/TinyMCE is deprecated.
* Quicktags support added.

git-svn-id: https://plugins.svn.wordpress.org/rot13-encoderdecoder/trunk@921863 b8457f37-d9ea-0310-8a92-e5e31aec5664