Update NSS to NSS 3.14 Beta 1.

mozilla/security/nss/lib/cryptohi/sechash.c

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #include "sechash.h"
 #include "secoidt.h"
 #include "secerr.h"
 #include "blapi.h"
 #include "pk11func.h"   /* for the PK11_ calls below. */
 
 static void *
@@ skipping 261 matching lines @@
 HASH_ResultLenContext(HASHContext *context)
 {
     return(context->hashobj->length);
 }
 
 
 
 SECStatus
 HASH_HashBuf(HASH_HashType type,
              unsigned char *dest,
-             unsigned char *src,
+             const unsigned char *src,
              PRUint32 src_len)
 {
     HASHContext *cx;
     unsigned int part;
     
     if ( ( type < HASH_AlgNULL ) || ( type >= HASH_AlgTOTAL ) ) {
         return(SECFailure);
     }
     
     cx = HASH_Create(type);
@@ skipping 107 matching lines @@
     (* context->hashobj->end)(context->hash_context, result, result_len,
                               max_result_len);
     return;
 }
 
 HASH_HashType
 HASH_GetType(HASHContext *context)
 {
     return(context->hashobj->type);
 }