ref: 393282087e4dfa77d285a7ab903e5599d4a32585
parent: 9faabab10c43d0dabc1ba467865b95c614bab372
author: mulshine <mulshine@princeton.edu>
date: Tue Jan 22 10:32:57 EST 2019
Removed Cpp source and wrapped C headers in extern C so they will properly link in Cpp projects.