restructuring - cleaned up a bunch of test scripts w.t.r. handling of the directory where the test data is located. Please use dccnpath when possible!


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@10058 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0