fixing defects
fix the issue with broken link
remove config
remove empty rows
wording changes
pull out uploadform for non collection upload
allow copies to be used to define works
Merge pull request #859 from nla/DSC-251

Dsc 251
move acceptedFileTypes to enum
Merge pull request #860 from nla/js-dsc-1107

Js dsc 1107
Fixed conflict and merged with master