One of many versions of cppo I've got around here

This one's missing a lot of the cleanups I've done to the others (it
isn't even python3), but it has the debug print statements and the
formatting is generally pretty good.  I'll go through my local trees and
begin applying some fixes to this code in various repositories and we'll
see if we can't begin refactoring it completely.

.editorconfig

@@ -0,0 +1,14 @@
+# This is the topmost .editorconfig file
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.py]
+indent_style = tab
+indent_size = 4