Update to NSS 3.12.7 and NSPR 4.8.6....

nss/mozilla/nsprpub/pr/include/prinit.h

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 45 matching lines @@
 #define PR_NAME     "NSPR"
 
 /*
 ** NSPR's version is used to determine the likelihood that the version you
 ** used to build your component is anywhere close to being compatible with
 ** what is in the underlying library.
 **
 ** The format of the version string is
 **     "<major version>.<minor version>[.<patch level>] [<Beta>]"
 */
-#define PR_VERSION  "4.8.4"
+#define PR_VERSION  "4.8.6"
 #define PR_VMAJOR   4
 #define PR_VMINOR   8
-#define PR_VPATCH   4
+#define PR_VPATCH   6
 #define PR_BETA     PR_FALSE
 
 /*
 ** PRVersionCheck
 **
 ** The basic signature of the function that is called to provide version
 ** checking. The result will be a boolean that indicates the likelihood
 ** that the underling library will perform as the caller expects.
 **
 ** The only argument is a string, which should be the verson identifier
@@ skipping 153 matching lines @@
 NSPR_API(PRStatus) PR_CallOnceWithArg(
     PRCallOnceType      *once,
     PRCallOnceWithArgFN  func,
     void                *arg
 );
 
 
 PR_END_EXTERN_C
 
 #endif /* prinit_h___ */