Make error reporting more consistent.
referer regexp needs to be superset of identifier chars

Otherwise you can create a team with a - in the name but not edit
or delete it, because the identifier is in the url. Reported by
wdenbesten.
Add note that submit client requires the IPADDRESS (or FIXED) authentication method (Closes #125).
Note that we need ghostscript for generating ps->pdf admin docs.
Add a paragraph on using multiple judgedaemons on multicore CPUs
and a few minor improvements, modify rule of thumb for #judgehosts.
File uploads should be canceled as well

Move the block for doing file uploads into the block that checks whether they cancelled the form submission.
Correct expected answer.
Note in runguard help that command is relative to chroot dir.
Fix bug with array_merge and numeric indices
Fix typo.
ChangeLog