Update notes for submitted changes

* Return command from StashCreateCommand setters

8d/b5414dcf09e62154818b4d8da7d5be07098bb2

+Code-Review+2: Chris Aniszczyk <caniszczyk@gmail.com>
+IP-Clean+1: Chris Aniszczyk <caniszczyk@gmail.com>
+Verified+1: Chris Aniszczyk <caniszczyk@gmail.com>
+Verified+1: Hudson CI
+Submitted-by: Chris Aniszczyk <caniszczyk@gmail.com>
+Submitted-at: Mon, 05 Mar 2012 23:58:37 -0500
+Reviewed-on: https://git.eclipse.org/r/5191
+Project: jgit/jgit
+Branch: refs/heads/master