files (emg_shell, tree.pl, ...), it would be better to
desig some generic package on the model of alexina to avoid their
duplication.


git-svn-id: https://scm.gforge.inria.fr/authscm/cfourrie/svn/mgkit/emg/trunk@1808 00ab9f12-461d-0410-8632-bd2ad01d1b25