- Convert ports of graphics/ to new USES=python

Approved by:	portmgr (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@371326 35697150-7ecd-e111-bb59-0022644237b5
In order to rescue the Salomé's ports, devel/omniNotify and
devel/py-omniorb are needed. But since omniNotify depends on
devel/omniORB-4.1, a version of py-omniorb depending on the same omniORB
is needed, to avoid conflicts.

- Repocopy devel/py-omniorb to devel/py-omniorb-3

- Downgrade it to 3.7

- Set CONFLICTS.

CR:		D970


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@371327 35697150-7ecd-e111-bb59-0022644237b5
- Convert ports of math/ to new USES=python

Approved by:	portmgr (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@371328 35697150-7ecd-e111-bb59-0022644237b5
Enable shared library


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@371329 35697150-7ecd-e111-bb59-0022644237b5
- Convert ports of mail/ to new USES=python

Approved by:	portmgr (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@371330 35697150-7ecd-e111-bb59-0022644237b5