Unifying the function headers with authors and links

[Josster]

Hi,
it would be nice, as the code will be open source, that we use the same header like:

% ===========================================================
%  Function FilterStrips    by Mehmet Agaoglu and Matt Sit
%                Sight Enhancement Laboratory at Berkeley 
%                School of Optometry, University of California, Berkeley
%  Please cite this paper: 
%  doi:
% ===========================================================

[mnagaoglu]

good idea. low priority for now.