Comment 9 for bug 39136

Two extremely frustrating examples of this bug for me are text/x-chdr and
text/x-csrc. I have a directory tree full of source code that was intended to
be web browsable; however, whenever I try to open links to individual source
files, an dialog box pops up that wants to open a freaking terminal window so it
can page the files through less!! The dialog box (which ideally wouldn't pop up
by default) should at least have an option saying "please render this internally".