Kay Strobach authored Apr 22, 2012 and Christian Kuhn committed Jun 18, 2012

Fixes absolute path calculation bug and introduces the correct
relative calculation similar to jsFiles.

Change-Id: If7b41c9aa26f7b60cceae9ae680d94a257308df8
Fixes: #36308
Releases: 6.0, 4.7
Reviewed-on: http://review.typo3.org/10689
Reviewed-by: Tolleiv Nietsch
Tested-by: Tolleiv Nietsch
Reviewed-by: Stefan Neufeind
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn