navl schema: actually require organization
actually require required resource fields
navl schema: simplify core field overrides
proposed: add "Other" file format choice
tests: fix for now required owner org
navl tests: add user to required org
navl tests: add required resource fields
OneOf validation
navl tests: fix for OneOf requirement
Merge branch 'master' into validate-harder

Conflicts:
	build_schema/proposed/proposed_schema.xls
	ckanext/canada/metadata_schema/schema.json
new "raw" and "geo" values for sometimes-mandatory fields
metadata schema: move sometimes-mandatory fields to first page
metadata schema: move some optional fields to last page
failing tests first
fewer failing tests (same as before new feature)
don't mix strings and bools in same variable
navl validation: add not_empty_when_catalog_type
dataset formm: mark sometimes-required fields with *d/*g
Merge remote-tracking branch 'opendata/master' into validate-harder

Conflicts:
	ckanext/canada/navl_schema.py
Merge pull request #139 from wardi/validate-harder

This resolves 5 or so tickets and is required for most of my new work, let's deploy it now and sort out the data later.