Update draft release notes to 1.8.3.3

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/RelNotes/1.8.3.3.txt

@@ -4,8 +4,23 @@ Git v1.8.3.3 Release Notes
 Fixes since v1.8.3.2
 --------------------
 
+ * "gitweb" forgot to clear a global variable $search_regexp upon each
+   request, mistakenly carrying over the previous search to a new one
+   when used as a persistent CGI.
+
+ * The wildmatch engine did not honor WM_CASEFOLD option correctly.
+
+ * "git log -c --follow $path" segfaulted upon hitting the commit that
+   renamed the $path being followed.
+
+ * When a reflog notation is used for implicit "current branch",
+   e.g. "git log @{u}", we did not say which branch and worse said
+   "branch ''" in the error messages.
+
  * Mac OS X does not like to write(2) more than INT_MAX number of
    bytes; work it around by chopping write(2) into smaller pieces.
 
  * Newer MacOS X encourages the programs to compile and link with
    their CommonCrypto, not with OpenSSL.
+
+Also contains various minor documentation updates.