Save format version in the format version field

Not in the format field... Fixes a typo
format

rm trailing space
name files with work object id and copyrole when downloading
Reorder Work Show fields

and add Access Restriction Stuff in.
Show image file stuff in copy show
Re-order work edit screen details

Allow editing of access conditions and add a drop-down box for subunittype
make access restrictions drop down box
Merge pull request #285 from nla/hr-if-fixes

Huw and Ingrid's fixes