up the msvc warning level on srtp

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3099 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/srtp/crypto/replay/rdbx.c

@@ -229,7 +229,7 @@ rdbx_add_index(rdbx_t *rdbx, int delta) {
   
   if (delta > 0) {
     /* shift forward by delta */
-    index_advance(&rdbx->index, delta);
+    index_advance(&rdbx->index, (sequence_number_t)delta);
     v128_left_shift(&rdbx->bitmask, delta);
     v128_set_bit(&rdbx->bitmask, 127);
   } else {

libs/srtp/crypto/replay/ut_sim.c

@@ -47,6 +47,9 @@
 
 #include "ut_sim.h"
 
+#ifdef _MSC_VER
+#pragma warning(disable:4100)
+#endif
 
 int
 ut_compar(const void *a, const void *b) {