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

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

Update of /cvsroot/octave/octave-forge/extra/NaN
In directory sc8-pr-cvs1:/tmp/cvs-serv7242

Modified Files:
	cov.m covm.m 
Log Message:
Compatibility to Matlab increased, scaling argument included, HELP gives more details in the differences