Backported PyCapsule from 3.1, and converted most uses of
CObject to PyCapsule.
diff --git a/PC/os2emx/python27.def b/PC/os2emx/python27.def
index d1c38dc..5477cd2 100644
--- a/PC/os2emx/python27.def
+++ b/PC/os2emx/python27.def
@@ -210,6 +210,19 @@
   "PyInstance_Type"
   "PyMethod_Type"
 
+; From python27_s.lib(capsule)
+  "PyCapsule_GetContext"
+  "PyCapsule_GetDestructor"
+  "PyCapsule_GetName"
+  "PyCapsule_GetPointer"
+  "PyCapsule_Import"
+  "PyCapsule_IsValid"
+  "PyCapsule_New"
+  "PyCapsule_SetContext"
+  "PyCapsule_SetDestructor"
+  "PyCapsule_SetName"
+  "PyCapsule_SetPointer"
+
 ; From python27_s.lib(cobject)
   "PyCObject_FromVoidPtr"
   "PyCObject_FromVoidPtrAndDesc"