added post_process and custom_engine function inputs
added post_process and custom_engine function inputs


Former-commit-id: 46bad54496f3d4538e341aaac6f3be7432dca104 [formerly 46bad54496f3d4538e341aaac6f3be7432dca104 [formerly 46bad54496f3d4538e341aaac6f3be7432dca104 [formerly b9c505fd0222a5abdf82e7cf3b590666e449ae69]]]
Former-commit-id: 3c1d081aff178a00e95b42437b221889873581a5
Former-commit-id: a3cb27fb55ffb95bc0c88f752907ef862c3c4a04 [formerly cf2b0010be590515bf61e94216c87637d57aab65]
Former-commit-id: d959e821c1521ed1651e6d18d7bd86fff69d9712
interrogator/corpkit,interrogator/corpkit