Fix some int_t types in modperl/modpython

modules/modpython/modpython.i

@@ -47,6 +47,9 @@ using std::allocator;
 %}
 
 %apply long { off_t };
+%apply long { uint16_t };
+%apply long { uint32_t };
+%apply long { uint64_t };
 
 %begin %{
 #include "znc/zncconfig.h"