[master] 111962e some changes we missed to note for 5.2

[Nils Goroll]

commit 111962e890a4bd9f937ea962acf5c72cd4d080f7
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Sun Dec 10 15:07:28 2017 +0100

    some changes we missed to note for 5.2

diff --git a/include/vrt.h b/include/vrt.h
index fef0c9d..dd2bf26 100644
--- a/include/vrt.h
+++ b/include/vrt.h
@@ -61,6 +61,8 @@
  * 6.1 (2017-09-15 aka 5.2)
  *	http_CollectHdrSep added
  *	VRT_purge modified (may fail a transaction, signature changed)
+ *	VRT_r_req_hash() added
+ *	VRT_r_bereq_hash() added
  * 6.0 (2017-03-15):
  *	VRT_hit_for_pass added
  *	VRT_ipcmp added