bugfix - fixed a regression error in keeping/removing the descriptive fields (time/freq/pos). Fixed a regression error in the selection of all data for union using nan. Changed the cfg.latency=all behaviour for timelock/freq structures, this behaves differently from cfg.latency=all in raw data.


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@9425 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0