Replace function handles with function names in cellfun calls for 15% speedup. * accumarray.m arrayfun.m, blkdiag.m, cell2mat.m, common_size.m, interp3.m, interpn.m, __isequal__.m, structfun.m, voronoi.m, strread.m, fullfile.m, getfield.m, __xzip__.m, setfield.m, what.m, pkg.m, axis.m, pareto.m, __ghostscript__.m, __go_draw_axes__.m, __patch__.m, refreshdata.m, whitebg.m, lcm.m, index.m, strcat.m, strmatch.m, validatestring.m: Replace function handles in calls to cellfun with double quoted function names.

--- a/scripts/plot/pareto.m
+++ b/scripts/plot/pareto.m
@@ -66,11 +66,11 @@
       if (ischar (y))
         y = cellstr (y);
       else
-        y = cellfun (@num2str, num2cell (y), "uniformoutput", false);
+        y = cellfun ("num2str", num2cell (y), "uniformoutput", false);
       endif
     endif
   else
-    y = cellfun (@int2str, num2cell (1 : numel(x)),
+    y = cellfun ("int2str", num2cell (1 : numel(x)),
                  "uniformoutput", false);
   endif