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/python_abstractbase_runme3.py

@@ -0,0 +1,8 @@
+from python_abstractbase import *
+from collections import *
+assert issubclass(Mapii, MutableMapping)
+assert issubclass(Multimapii, MutableMapping)
+assert issubclass(IntSet, MutableSet)
+assert issubclass(IntMultiset, MutableSet)
+assert issubclass(IntVector, MutableSequence)
+assert issubclass(IntList, MutableSequence)