Refactoring code stripping trailing \n and \r from strings

When Who What
2019-08-09 02:16:30 Michael Paquier (michael-kun) Closed in commitfest 2019-09 with status: Committed
2019-08-09 02:16:22 Michael Paquier (michael-kun) Changed committer to michael-kun
2019-08-09 02:16:22 Michael Paquier (michael-kun) Changed reviewers to Bruce Momjian (bmomjian)
2019-08-02 04:37:49 Michael Paquier (michael-kun) Changed authors to Michael Paquier (michael-kun)
2019-08-02 04:37:40 Michael Paquier (michael-kun) Attached mail thread 20190801031820.GF29334@paquier.xyz
2019-08-02 04:37:40 Michael Paquier (michael-kun) Created patch record