some msvc warnings that I re-enabled came back due to messy header files in some libs.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4242 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/event_handlers/mod_zeroconf/mod_zeroconf.c

@@ -30,6 +30,9 @@
  *
  */
 #include <switch.h>
+#ifdef _MSC_VER
+#pragma warning(disable:4142)
+#endif
 #include <howl.h>
 
 static const char modname[] = "mod_zeroconf";

src/mod/languages/mod_spidermonkey_etpan/mod_spidermonkey_etpan.c

@@ -30,6 +30,9 @@
  *
  */
 #include "mod_spidermonkey.h"
+#ifdef _MSC_VER
+#pragma warning(disable:4142)
+#endif
 #include <libetpan/libetpan.h>
 
 static const char modname[] = "etpan";

src/mod/xml_int/mod_xml_rpc/mod_xml_rpc.c

@@ -30,6 +30,10 @@
  *
  */
 #include <switch.h>
+#ifdef _MSC_VER
+#pragma warning(disable:4142)
+#endif
+
 #include <xmlrpc-c/base.h>
 #ifdef ABYSS_WIN32
 #undef strcasecmp