* dgit import: Defend against broken symlinks in ..
* dgit import: Right error message for missing files in ..
* dgit import: Avoid making broken symlinks in ..
+ * quilt fixup: Tolerate deletion of executable files.
+
+ Important bugfixes to other components:
+ * dgit-repos-server: Do not reject commits with no author/committer
+ email address (but still insist on date, and hence on the actual
+ committer and author commit header fields). Peter Green reports that
+ eg 66c65d90db100435 in upstream linux.git is such a commit (and is
+ accepted by github). Closes:#863353.
+
+ Test suite:
+ * t-report-fail: print $PWD as part of failure message.
+ * import-dsc: Test missing files, particularly in ..
+ * run git gc on tests/worktrees/example_1.0.tar.
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