Convert to USES=autoreconf


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@369333 35697150-7ecd-e111-bb59-0022644237b5
- Use options helpers
- Convert to @sample
- Strip binaries
- Use new @dir syntax

Reviewed by:	bapt, kwm
Approved by:	x11 (bapt, kwm)
Differential Revision:	https://reviews.freebsd.org/D724


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@369334 35697150-7ecd-e111-bb59-0022644237b5