[Bug 6320] xfig needs fig2ps to export eps files

[Yann]

Public bug report changed:
https://launchpad.net/malone/bugs/6320

Comment:
the fig2dev binary is provided by the transfig package which is already
recommended by the xfig package.

I don't use xfig enough to decide if the transfig package should be a
dependancy and not a recommandation but the same request has been asked
on the Debian BTS.