Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
New checks and improved behaviours:
* When running dpkg-buildpackage, cope if user specified -g or -G.
* dgit sbuild: check that the set of .changes files found is as we
- expect, before calling mergechanges.
+ expect, before calling mergechanges. Re:#800060.
* dgit sbuild: Rename the used-up .changes files to `.inmulti' to
avoid accidental use of the wrong one (by software, or by users).
* dgit sbuild: Check that the binary .changes file doesn't contain a