Start preparing for 1.8.3.4

Hopefully this will be the final maintenance release before we go to
feature freeze for 1.8.4.

Documentation/RelNotes/1.8.3.4.txt

+Git v1.8.3.4 Release Notes
+==========================
+
+This update is mostly to propagate documentation fixes and test
+updates from the master front back to the maintenance track.
+
+Fixes since v1.8.3.3
+--------------------
+
+ * The bisect log listed incorrect commits when bisection ends with
+   only skipped ones.
+
+ * The test coverage framework was left broken for some time.
+
+ * The test suite for HTTP transport did not run with Apache 2.4.

RelNotes

-Documentation/RelNotes/1.8.3.3.txt
\ No newline at end of file
+Documentation/RelNotes/1.8.3.4.txt
\ No newline at end of file