Log Message:
-----------
Support for provider specific types (with compatibility flag on change to NpgsqlInterval)
Modified Files:
--------------
Npgsql2/src/NpgsqlTypes:
NpgsqlTypesHelper.cs (r1.29 -> r1.30)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/npgsql/Npgsql2/src/NpgsqlTypes/NpgsqlTypesHelper.cs?r1=1.29&r2=1.30)