user_member delete #55
Remove old ec_api_* fields
fix get_initial_users when no email is provided
allow users in get users to be created with CTPEC names
[#85] Add support for custom metadata on datasets

Allows to provide arbitrary key/value pairs. Support for harvesting them
and displaying them.

Requires ckan/ckan#1894
skip creation message if user already exists
skip org in user creation if the org does not exist
skip membership if we can't find org in get_intial_users
Merge branch 'master' of github.com:okfn/ckanext-glasgow
[#85] Support custom metadata in resources
Merge branch 'master' into 113-remove-membership