Fix warnings.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373034 35697150-7ecd-e111-bb59-0022644237b5
Resurrect editors/psgml.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373035 35697150-7ecd-e111-bb59-0022644237b5
Update to 2.0.0-DEV.

PR:	194994


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373036 35697150-7ecd-e111-bb59-0022644237b5
- Add LICENSE.
- Mark CONFLICTS with libotf.

PR:	194984


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@373037 35697150-7ecd-e111-bb59-0022644237b5