Add mpkg-deb2tgz applet.
Add mpkg-deb2tgz applet.

This applet builds a mpkg compatible archive from a debian compatible
package.
$ mpkg-deb2tgz a_0.1_all.deb
a-0.1.tgz

Signed-off-by: Gaël PORTAY <1666f60cfa201a60b0ea694168a0b6932673170a@gmail.com>

gazoo74/mpkg,gazoo74/mpkg