Add more comments in Coordinate interface about the use of type based method in asText and fromText.
Mark Document.Coordinate implementing Coordinate interface.
Lookup the type based method in Telephone.fromText, remove the reindex_object in Telephone.fromText, as it is not part of the interface.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11044 20353a03-c40f-0410-a6d1-a30d3c3de9de