fix msvc warnings. fix high priority on windows.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@695 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch.c

@@ -77,6 +77,7 @@ int main(int argc, char *argv[])
 	FILE *f;
 #ifdef WIN32
 	char sep = '\\';
+	SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
 #else
 	char sep = '/';
 	int pid;