Adds rel="nofollow" to posts external links unless specified otherwise.
When a post is saved, the plugin adds the rel="nofollow" attributes to post external links. The plugin also provides an apt checkbox to exclude a post from plugin's action.
Links which already have a rel attribute are just ignored, so you can set some dofollows are well.
- Fix: plugin not ignoring links which already had the rel attribute.
- Tweak: bit of performance improvement.
- New: adding the nofollow only to external links.
- Tweak: declaring as static some class methods.