swig compilation and invoking unixcompiler now works.

Closer to having setup.py bdist working. Still need to figure out how
add libcdio libraries and how to get the test import working.

test/test-cdio.py

@@ -5,7 +5,8 @@ Note: for compatibility with old unittest 1.46 we won't use assertTrue
 or assertFalse."""
 import unittest, sys, os
 
-libdir = os.path.join(os.path.dirname(__file__), '..')
+libdir = os.path.join(os.path.dirname(__file__), 
+                      '..', 'build', 'lib.linux-i686-2.5')
 if libdir[-1] != os.path.sep:
     libdir += os.path.sep
 sys.path.insert(0, libdir)