Update to 2.2.4.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370657 35697150-7ecd-e111-bb59-0022644237b5
Properly use USES=openal instead of OPENAL_USE.

The latter was removed from the tree in r337472, before we even added
qt5-multimedia to it.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370658 35697150-7ecd-e111-bb59-0022644237b5
Update to 1.4.23


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370659 35697150-7ecd-e111-bb59-0022644237b5
- Initial import of math/nlopt

PR:		193262
Submitted by:	rhurlin@gwdg.de (maintainer)
Reviewed by:	koobs, riggs


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370660 35697150-7ecd-e111-bb59-0022644237b5
Update to 1.8.12
Update pkg-message


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370661 35697150-7ecd-e111-bb59-0022644237b5
Update to 1.4.18


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370662 35697150-7ecd-e111-bb59-0022644237b5