Mark deprecated with an expiration date of 2017-09-13 since this is
essentially unmaintained upstream (last RC three years ago, features
issues fixed on the clang side six years ago, and fails to build with
modern compilers such GCC 6+ or clang for that matter).

Reset maintainership to give others a chance to pick this up. [1]

Bump PORTREVISION due to the changes above.

Replace USE_GCC=any by USE_GCC=5 to unstall PR 219275.

PR: 219289, 219275
Approved by: zi (maintainer) [1]