[Octave-cvsupdate] CVS update notice (octave-forge/main/signal)

[Paul K. <pki...@us...>]

Update of /cvsroot/octave/octave-forge/main/signal
In directory usw-pr-cvs1:/tmp/cvs-serv25339/main/signal

Modified Files:
	polystab.m 
Log Message:
Add/edit doc strings so that first sentence is a description of the function.