enhancement - improved representation of source structures with {pos}_xxx_xxx, improved data selection on them and averaging, see http://bugzilla.fcdonders.nl/show_bug.cgi?id=2185


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@9341 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0
automatically synchronized identical files to revision 9341

git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@9342 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0