add additional EAD fields for work display.
added check for EAD date range and folders
added display of uniform titles for EAD.
update display label for date range.
updated to latest amberdb version.
Deleted unwanted spinner CSS only used by Job Summary.
Ensure that spinne ris available on every page
Changed JS and used spin.js
Merge pull request #816 from nla/dsc-807

Dsc 807
Fix various defects for bulk edit.
Merge pull request #817 from nla/ti_dsc-993

Job Summary show job files fix
Merge pull request #818 from nla/bug/acm-DSC-932

Fix various defects for bulk edit.
updated to have re-docworks to include workflow options.
refactored require docworks defaults condition checking.
Merge pull request #819 from nla/dsc-960

updated to have re-docworks to include workflow options.
Update pom.xml
test git cmd.
test git cmd
include additional EAD fields for work display.
refactored the field entries as displayField macro is already checking for null or empty value.