fixed bug where 'verbose' argument was ignored


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@7417 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0
enhancement(1886): replaced angle(complex(a,b)) with atan2(b,a), which is much faster


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@7418 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0
speed improvement: replaced the repmat during ffts in to bsxfuns (see bug 1886)


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@7419 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0