sakai-trunk-all branch is both redundant and with the addition of 5 new contrib modules to core, out-of-date. Delete the branch. The community was warned this would occur back in October 2013.
From: Anthony Whyte <firstname.lastname@example.org>
Date: October 28, 2013 4:27:02 PM MDT
To: Developers Sakai-Dev <email@example.com>
Subject: Retiring sakai-trunk-all branch (now redundant)
For some time now checking out Sakai trunk = check out all core trunk code, thus rendering redundant the need to maintain the handy sakai-trunk-all branch.  There is now no compelling reason to maintain the sakai-trunk-all branch and I intend to delete it on Friday, 8 November 2013.
If you want Sakai trunk code, just perform a check out of trunk:
svn co https://source.sakaiproject.org/svn/sakai/trunk trunk
You get all the code.
This retirement is limited to sakai-trunk-all only. The other popular *-all branches will not be touched.