fixes bug 867752 - don't cut off pushes in signoff view for just pending sign-offs, r=Pike
fixes bug 543940 - Allow more than one appversion in the dashboard's URL, r=Pike
no bug. When no ldap is available, don't fail excessively
bug 873833, update the imports of the url pattern functions for
Django>=1.4, r=Pike
Merge branch 'release/2013-05-27'