modifying build system not to rely on the -I path to find the input files avoiding warning 125: move python .i files up one directory, some files have been renamed - prepended with python

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10953 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/inplaceadd.i

@@ -1,40 +0,0 @@
-%module inplaceadd
-%{
-#include <iostream>
-%}
-
-
-%inline %{
-  struct A 
-  {
-    int val;
-    
-    A(int v): val(v)
-    {
-    }
-    
-    A& operator+=(int v) 
-    {
-      val += v;
-      return *this;
-    }
-
-    A& operator+=(const A& a) 
-    {
-      val += a.val;
-      return *this;
-    }
-
-    A& operator-=(int v) 
-    {
-      val -= v;
-      return *this;
-    }
-
-    A& operator*=(int v) 
-    {
-      val *= v;
-      return *this;
-    }
-  };
-%}