[patch] Document div, mul, and sub elementwise functions

[Jules Bergmann]

This patch documents the div,mul, and sub elementwise functions, along 
the same lines as the add function.

It also removes the arguments from the man page title ('Add' instead of 
'Add(A, B)') and adds a section on operator syntax (stating that 'add(A, 
B)' is equivalent to 'A + B').

I've put a generated manual here: ~jules/tmp/manual.pdf

Ok to apply?

				-- Jules

-- 
Jules Bergmann
CodeSourcery
jules at codesourcery.com
(650) 331-3385 x705
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: man.diff
URL: <http://sourcerytools.com/pipermail/vsipl++/attachments/20080806/852f2882/attachment.ksh>