metadata_schema: prefix name, help and type with pilot_
extract labels from proposed.xls
use labels from metadata schema in form
new proposed_schema.xls
metadata_schema: update for proposed, remove controlled vocab ref
remove some duplicated code
import vocabularies from proposed.xls
remove our extra copy of iso topic categories
remove our extra copy of gc core subjects
render choices as select boxes in form
Merge pull request #45 from wardi/master

Metadata Schema and Dataset form work