Description of Problem:
Let's say I have an executable called
/home/foo/apps/bar. When I go to /home/foo/apps,
and doubleclick on bar, bar's working directory is
/home/foo, but I expect it to be /home/foo/apps,
since that's the directory where I launched the
app from.

So if bar is a shell script:
#!/bin/sh
echo "`pwd`"

and I execute it in Nautilus, then it prints
"/home/foo", but I want it to print
"/home/foo/apps", just like when I type ./bar in
the shell.