+ * "git tag --contains no-such-commit" gave a full list of options
+ after giving an error message.
+ (merge 3bb0923f06 ps/contains-id-error-message later to maint).
+
+ * "diff-highlight" filter (in contrib/) learned to undertand "git log
+ --graph" output better.
+ (merge 4551fbba14 jk/diff-highlight-graph-fix later to maint).
+
+ * when refs that do not point at committish are given, "git
+ filter-branch" gave a misleading error messages. This has been
+ corrected.
+ (merge f78ab355e7 yk/filter-branch-non-committish-refs later to maint).
+