ivaynberg/select2 — pull request #2070 by jeanmonod (2014-01-22 23:19:57+00:00)
Title: Allow to display item created by createSearchChoice at the end of the dropdown

Here is a basic PR for issue #595.
It could be much better, for example by handling the "off-screen" issue, but at least, it should already satisfied most of us...
Here is a fiddle you someone want to test it: http://jsfiddle.net/ZS79g/