bugfix - some overall enhancements for dealing with source data with a {pos} dimord, see bug 2185 and its test script


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@9348 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0
automatically synchronized identical files to revision 9348

git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@9349 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0