Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Add clf() to all demos using plot features to get reproducibility. Use 64 as input to all colormaps (jet (64)) to get reproducibility. * bicubic.m, cell2mat.m, celldisp.m, cplxpair.m, interp1.m, interp2.m, interpft.m, interpn.m, profile.m, profshow.m, convhull.m, delaunay.m, griddata.m, inpolygon.m, voronoi.m, autumn.m, bone.m, contrast.m, cool.m, copper.m, flag.m, gmap40.m, gray.m, hot.m, hsv.m, image.m, imshow.m, jet.m, ocean.m, pink.m, prism.m, rainbow.m, spring.m, summer.m, white.m, winter.m, condest.m, onenormest.m, axis.m, clabel.m, colorbar.m, comet.m, comet3.m, compass.m, contour.m, contour3.m, contourf.m, cylinder.m, daspect.m, ellipsoid.m, errorbar.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m, ezplot.m, ezplot3.m, ezpolar.m, ezsurf.m, ezsurfc.m, feather.m, fill.m, fplot.m, grid.m, hold.m, isosurface.m, legend.m, loglog.m, loglogerr.m, pareto.m, patch.m, pbaspect.m, pcolor.m, pie.m, pie3.m, plot3.m, plotmatrix.m, plotyy.m, polar.m, quiver.m, quiver3.m, rectangle.m, refreshdata.m, ribbon.m, rose.m, scatter.m, scatter3.m, semilogx.m, semilogxerr.m, semilogy.m, semilogyerr.m, shading.m, slice.m, sombrero.m, stairs.m, stem.m, stem3.m, subplot.m, surf.m, surfc.m, surfl.m, surfnorm.m, text.m, title.m, trimesh.m, triplot.m, trisurf.m, uigetdir.m, uigetfile.m, uimenu.m, uiputfile.m, waitbar.m, xlim.m, ylim.m, zlim.m, mkpp.m, pchip.m, polyaffine.m, spline.m, bicgstab.m, cgs.m, gplot.m, pcg.m, pcr.m, treeplot.m, strtok.m, demo.m, example.m, rundemos.m, speed.m, test.m, calendar.m, datestr.m, datetick.m, weekday.m: Revamp %!demos to use Octave coding conventions on spacing, etc.

--- a/scripts/plot/pbaspect.m
+++ b/scripts/plot/pbaspect.m
@@ -89,25 +89,26 @@
 
 endfunction
 
+
 %!demo
+%! clf;
 %! x = 0:0.01:4;
-%! clf
-%! plot (x, cos (x), x, sin (x))
-%! pbaspect ([1 1 1])
-%! title ("plot box should be square")
+%! plot (x,cos(x), x,sin(x));
+%! pbaspect ([1 1 1]);
+%! title ("plot box is square");
 
 %!demo
-%! x = 0:0.01:4;
-%! clf
-%! plot (x, cos (x), x, sin (x))
-%! pbaspect ([2 1 1])
-%! title ("plot box aspect ratio should be 2x1")
+%! clf;
+%! x = 0:0.01:4;;
+%! plot (x,cos(x), x,sin(x));
+%! pbaspect ([2 1 1]);
+%! title ("plot box aspect ratio is 2x1");
 
 %!demo
+%! clf;
 %! x = 0:0.01:4;
-%! clf
-%! plot (x, cos (x), x, sin (x))
-%! daspect ([1 1 1])
-%! pbaspect ([2 1 1])
-%! title ("plot box should be 2x1, and axes [0 4 -1 1]")
+%! plot (x,cos(x), x,sin(x));
+%! daspect ([1 1 1]);
+%! pbaspect ([2 1 1]);
+%! title ("plot box is 2x1, and axes [0 4 -1 1]");