bugfix - fixed problem with single freq input argument into appendfreq that caused problem in detecting whether freq-axes are the same, detected as regression problem for test_bug895.m


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@8294 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0