WIP
WIP for 81
Add a couple more fields.
Fix joins
Most of the fields are now there for bibdata
add lang conversions and remove dead code.
start doing UI work.
add config vars.
add geographic areas
Fix some minor stuff
Rework the way that stuff is fetched. Also allow stuff to be added into new works. form.
Merge pull request #791 from nla/feature/acm-dsc-81

DSC-81 - pull catalogue fields from catalogue.