Correct locale setting for Subversion. Previously pysvn would throw a nasty error on non-ASCII UTF-8 filenames, because its locale was not set to UTF-8. Now locale.setlocale is called on all Python scripts which use pysvn (ivle-fetchsubmissions, ivle.fileservice_lib, diffservice, svnlogservice).
bin/ivle-buildjail: Now runs locale-gen as root inside the jail when run with -u. This is necessary to make en_US.UTF-8 a valid locale; otherwise ALL JAIL CODE will now crash!
<py:when test="True">There are no groups assigned to submit this project. Do you want to <a href="${req.publisher.generate(project.project_set, GroupsView)}">create some</a>?</py:when>
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<py:otherwise>There are no students assigned to submit this project. Do you want to <a href="${req.publisher.generate(project.project_set.offering, EnrolView)}">enrol some</a>?</py:otherwise>