Comment 1 for bug 1178007

Looks like we can get a list of formats supported by gpsbabel, and their options, with a command like...:

        gpsbabel -h | sed -e '1,/^File Types/d' -e '/^\($\|[^\t]\)/,$d' -e 's/\t//'

I wonder how stable the formatting of "gpsbabel -h" actually is....