Update NSS to NSS_3_16_RC0.

README.chromium

Index: README.chromium
===================================================================
--- README.chromium	(revision 256695)
+++ README.chromium	(working copy)
@@ -1,13 +1,13 @@
 Name: Network Security Services (NSS)
 Short Name: nss
 URL: http://www.mozilla.org/projects/security/pki/nss/
-Version: 3.15.5
+Version: 3.16
 License: MPL 2
 License File: nss/COPYING
 Security Critical: yes
 
 Description:
-NSS 3.15.5 with NSPR 4.10.3
+NSS 3.16 with NSPR 4.10.3
 
 This copy of NSS has been customized for Chromium.  NSPR is also put here
 rather than in a separate directory to emphasize the fact that Chromium is
@@ -21,7 +21,7 @@
 
 The source code was checked out from the mozilla.org CVS or hg repository using
 the nspr-checkout.sh and nss-checkout.sh scripts in the scripts directory.
-The current source code was checked out with the hg tag NSS_3_15_5_RTM
+The current source code was checked out with the hg tag NSS_3_16_RTM
 and the hg tag NSPR_4_10_3_RTM.
 
 Local Modifications:
@@ -71,5 +71,3 @@
 - patches/nss-chacha20-poly1305.patch: Support ChaCha20+Poly1305 cipher
   suites.  See NSS bug 917571
   (https://bugzilla.mozilla.org/show_bug.cgi?id=917571).
-- patches/nss-pkix-no-ldap.patch: Remove LDAP support from libpkix.  See
-  NSS bug 928141 (https://bugzilla.mozilla.org/show_bug.cgi?id=928141).