[Octave-cvsupdate] CVS update notice (octave-forge/extra/NaN)

[Alois S. <sch...@us...>]

Update of /cvsroot/octave/octave-forge/extra/NaN
In directory usw-pr-cvs1:/tmp/cvs-serv28665

Modified Files:
	skewness.m 
Log Message:
considers changes in Octave syntax - makes sure that output is a numerical array, not a cell