maint: Use Octave convention of space after function name in scripts dir. * cplxpair.m, gradient.m, integral.m, integral3.m, interp2.m, interpft.m, num2str.m, pol2cart.m, quad2d.m, quadgk.m, quadl.m, repelem.m, sph2cart.m, convhull.m, delaunay.m, delaunayn.m, movegui.m, print_usage.m, __strip_html_tags__.m, colormap.m, gray2ind.m, imformats.m, importdata.m, javachk.m, condest.m, isbanded.m, krylov.m, lscov.m, rref.m, inputParser.m, publish.m, symvar.m, validateattributes.m, ode15i.m, ode15s.m, ode23.m, ode23s.m, ode45.m, fminbnd.m, fminsearch.m, glpk.m, qp.m, get_forge_pkg.m, installed_packages.m, annotation.m, axis.m, camorbit.m, campos.m, camva.m, camzoom.m, daspect.m, legend.m, pbaspect.m, __gnuplot_legend__.m, light.m, patch.m, plotyy.m, __pie__.m, reducepatch.m, ribbon.m, streamline.m, trisurf.m, figure.m, ndgrid.m, __gnuplot_draw_axes__.m, __opengl_print__.m, padecoef.m, polygcd.m, ppval.m, spline.m, union.m, bicg.m, bicgstab.m, cgs.m, eigs.m, gmres.m, pcg.m, pcr.m, __alltohandles__.m, __sprand__.m, qmr.m, tfqmr.m, betaincinv.m, cosint.m, gammainc.m, discrete_cdf.m, discrete_inv.m, discrete_rnd.m, base2dec.m, strtok.m, compare_plot_demos.m, html_compare_plot_demos.m, speed.m, test.m, weboptions.m, webread.m, webwrite.m: Use Octave convention of space after function name and before '(' in scripts directory.

--- a/scripts/general/quad2d.m	Tue Oct 13 15:31:11 2020 -0700
+++ b/scripts/general/quad2d.m	Tue Oct 13 18:17:29 2020 -0700
@@ -233,13 +233,13 @@
     if (! (isreal (ya) && isscalar (ya)))
       error ("quad2d: YA must be a real scalar or a function");
     endif
-    ya = @(x) ya * ones(rows (x), columns (x));
+    ya = @(x) ya * ones (rows (x), columns (x));
   endif
   if (! is_function_handle (yb))
     if (! (isreal (yb) && isscalar (yb)))
       error ("quad2d: YB must be a real scalar or a function");
     endif
-    yb = @(x) yb * ones(rows (x), columns (x));
+    yb = @(x) yb * ones (rows (x), columns (x));
   endif
 
   iter = 0;
@@ -262,7 +262,7 @@
 
     xtrans = @(tx) ((xa - xb) .* cos (tx) + (xa + xb)) ./ 2;
     ytrans = @(ty) (1 - cos (ty)) ./ 2;
-    ztrans = @(tx, ty) (xb - xa) .* sin(tx) .* sin(ty) ./ 4;
+    ztrans = @(tx, ty) (xb - xa) .* sin (tx) .* sin (ty) ./ 4;
     area = pi ^ 2;
 
     ## Initialize tile list