Simplify set of flags used by MyXactFlags

When Who What
2019-01-26 02:53:48 Michael Paquier (michael-kun) Closed in commitfest 2019-03 with status: Committed
2019-01-26 02:53:39 Michael Paquier (michael-kun) Changed reviewers to Álvaro Herrera (alvarofherrera)
2019-01-26 02:53:38 Michael Paquier (michael-kun) Changed committer to michael-kun
2019-01-18 06:46:03 Michael Paquier (michael-kun) Changed authors to Michael Paquier (michael-kun)
2019-01-18 06:45:57 Michael Paquier (michael-kun) Attached mail thread 20190118053126.GH1883@paquier.xyz
2019-01-18 06:45:57 Michael Paquier (michael-kun) Created patch record