Cole Geissinger

Tired of getting the “This content is currently locked” message and all you want to do is view the edit screen?
Well, this little plugin will do just that. This will ensure you are able to view the edit screen of any locked post, but still allow other users to edit that post.

Hide Post Locker

Have the option to view a locked post's edit screen.

Zeno Popovici

Graffino

miguelibero

This plugin adds 1 button to <a href="http://tinymce.moxiecode.com/" rel="nofollow ugc">TinyMCE</a> to clear floating elements. It also adds divs to valid tags so they won’t be deleted if empty.
Originally by <a href="https://wordpress.org/plugins/tinymce-clear-buttons/" rel="ugc">Miguel Ibero</a>.

Clear Floats Button

Adds clear float button to TinyMCE Editor.

Hide Post Locker vs Clear Floats Button