Merge branch 'pb/opt-cmdmode-doc' into maint

Minor API documentation update. * pb/opt-cmdmode-doc: api-parse-options.txt: document OPT_CMDMODE()

Junio C Hamano committed Apr 14, 2016 at 18:37 UTC 48adfa18bc5c865d72cb9a5d0f2a875d282dafb1

No changes.