[#1729] Fix insecure content warning in recline map
[#1721] log the user in programmatically after registration

Conflicts:
	ckan/controllers/user.py
[#1721] pep8
[#1721] leave username as unicode string

Fix so old user tests pass, not that we allow unicode usernames anyway
[#1580] Don't display private datasets on autocomplete

Conflicts:
	ckan/logic/action/get.py
	ckan/new_tests/logic/action/test_get.py
[#1580] Fix Pep8
[#1723] Do not show create fields in member edit