NSS: update to 3.12.6 RC0

mozilla/security/nss/lib/pkcs7/certread.c

Index: mozilla/security/nss/lib/pkcs7/certread.c
diff --git a/mozilla/security/nss/lib/pkcs7/certread.c b/mozilla/security/nss/lib/pkcs7/certread.c
index 31422095327cef3b822fc2aacbb4227d746aa645..6077fbe2555e23e79fa0d96095b0f9dadacf2948 100644
--- a/mozilla/security/nss/lib/pkcs7/certread.c
+++ b/mozilla/security/nss/lib/pkcs7/certread.c
@@ -360,7 +360,7 @@ notder:
 	while ( cl >= NS_CERT_TRAILER_LEN ) {
 	    if ( !PORT_Strncasecmp((char *)cp, NS_CERT_TRAILER,
 				   NS_CERT_TRAILER_LEN) ) {
-		certend = (unsigned char *)cp;
+		certend = cp;
 		break;
 	    }
 
@@ -383,7 +383,7 @@ notder:
 
 	*certend = 0;
 	/* convert to binary */
-	bincert = ATOB_AsciiToData(certbegin, &binLen);
+	bincert = ATOB_AsciiToData((char *)certbegin, &binLen);
 	if (!bincert) {
 	    rv = SECFailure;
 	    goto loser;