Laters the cache location to /tmp which is how TD deployed it.
Why not?
Fixes: Apache logs complaining of missing image from css file

Remove the css line
Adds protection agains XML injection attacks

Ben Webb reported an issue that the software might be vulnerable to
XML injection attacks. Software has been hardened against this using the
advice from:
http://phpsecurity.readthedocs.org/en/latest/Injection-Attacks.html
Adds a catch to previous patch to ensure $xml is not returned if
tests fail.
Fixes an expanding data bug introduced in previous fix.
Gives a bit of space to check boxes
Remove style element for log as it's cloggin apache logs
Fixes typo reported by stevieflow