git: openjdk/skara: Batch commit, add and files methods in HgRepository

[duke]

Changeset: c9990046
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-08-30 08:50:14 +0000
URL:       https://github.com/openjdk/skara/commit/c9990046

Batch commit, add and files methods in HgRepository

Reviewed-by: rwestberg

! vcs/src/main/java/org/openjdk/skara/vcs/hg/HgRepository.java