Add the FVCOM mesh object to the function input arguments so that the number...

Add the FVCOM mesh object to the function input arguments so that the number of elements and nodes can be obtained automatically

fvcom_prepro/write_FVCOM_forcing.m

-function write_FVCOM_forcing(fileprefix, data, infos, fver)
+function write_FVCOM_forcing(Mobj, fileprefix, data, infos, fver)
 % Write data out to FVCOM NetCDF forcing file.
 % 
 % write_FVCOM_forcing(fvcom_forcing_file, data, infos, fver)
@@ -45,9 +45,9 @@ function write_FVCOM_forcing(fileprefix, data, infos, fver)
 %==========================================================================
 
 multi_out = false; % default to 3.1.6, single output file
-if nargin < 3 || nargin > 4
+if nargin < 4 || nargin > 5
     error('Incorrect number of arguments')
-elseif nargin == 4
+elseif nargin == 5
     if strcmpi(fver, '3.1.0')
         multi_out = true;
     end