rundemos status on 3.5.90+

[marco atzeri]

Hi All,
following last cleaning from Ben and specifically after

"Add try-catch block to rundemos."
http://hg.savannah.gnu.org/hgweb/octave/rev/8782d41893c6

I can report that rundemos complete its run on installed octave
from latest tip, both for fltk and gnuplot graphic toolkits.

fltk passes all the plots, while only 3 fail on gnuplot
due to the same missing functionality

for
  /usr/local/share/octave/3.5.90+/m/plot/pie3.m
  /usr/local/share/octave/3.5.90+/m/plot/surfc.m example 2

error: __go_draw_axes__: gnuplot (as of v4.2) only supports 3D filled 
triangular patches

while for
 /usr/local/share/octave/3.5.90+/m/plot/trisurf.m

error: __go_draw_axes__: operator *: nonconformant arguments (op1 is 
0x0, op2 is 3x1)


I think 3.6 future users will appreciate it

Thanks very much  Ben

Marco