avoid accidental use of the wrong one (by software, or by users).
* dgit sbuild: Check that the binary .changes file doesn't contain a
.dsc.
+ * Introduce --rm-old-changes to delete previous builds' changes files.
+
+ Documentation:
+ * Document the dgit-distro.DISTRO.quilt-mode config setting.
Bugfixes:
* When cleaning up after failed clone, stat the to-be-cleaned-up