3rd pass for Octave-3.6.1 app (X86_64 only) bundle for MacOS

[Ben Abbott]

The testing for the 2nd pass went well on all X86_64 Macs with the exception of 
the Mac Mini Core 2 Duo running Snow Leopard. There are two examples where that 
combination does not work (I have no explanation for why the Mac Mini Core 2 
Duo + Snow Leopard is a problem).

However, the app runs fine on a MacBook Pro Core 2 Duo running Snow Leopard 
and/or Lion.

In all cases, the app runs for Core i7 processors running either Snow Leopard 
and Lion.

The 3rd test app is available at the link below.

        http://dl.dropbox.com/u/14845154/Octave-X86_64-3.6.1.dmg

My dropbox should be synchronized in an hour or so.

Graphics for the 3rd attempt should be fully functional ...

        close all
        graphics_toolkit gnuplot
        plot (rand (3))
        print -dpdfwrite gnuplot.pdf
        graphics_toolkit fltk
        figure 92)
        peaks
        print -dpdfwrite fltk.pdf

If the above commands work, then the OpenGL, Gnuplot, and ghostscript are all 
working.

I've also tested a mkoctfile example from the manual. I'm able to compile and 
run "helloworld.cc" from Octave's command line.

The parts left to test are epstool (cropping eps bbox), fig2dev (fig and emf 
output), and compiling mex-files.

Ben