referenced wrong issue
Restore support for rel nofollow

The documentation at http://www.jacklmoore.com/colorbox/ still states that rel:nofollow can be used to show un-grouped popups. Better to use rel:false of course, but old projects may be using the old nofollow convention.
Merge pull request #611 from frontier777/patch-1

Restore support for rel nofollow
correction in publicMethod.remove() by adding jQuery unbind method for "keydown" event leading to multiple listeners when resetting the colorbox with $.colorbox.remove().
Merge pull request #612 from heinemanng/master

Correction of publicMethod.remove()
Jump to end of animation in remove()

This ensures that the callbacks provided to fadeTo() in close() are
still run, so event listeners are unbound correctly.
Merge pull request #615 from lsimoneau/callback-fix

Jump to end of animation in remove()
Update jquery.colorbox.js
Merge pull request #619 from xbtsw/master

Fixing a hardcoded colorbox value
removed hardcoded plugin name. fixes #620.
v1.5.10 - Minor misc. tweaks (merging pull requests #611, #612, #615, #619, #620).
Fixed bug where setting opacity to 0 was ignored. Fixes #628.