Added inquiery responses from person that submits the letter of recommendation.
Allow download of all documents associated with the process in a single zip file.
Bumped version for release of 2.1.19
Merge branch 'release/2.1.19' into develop
Bumped version for development after release.
Fixed retrieval of delegate functions when user had multiple functions durring a year some of which are no longer active.
Avoid NullPointerException.
Make text more comprehensive.
Don't filter candidacies that have not been validated by the candidates.
Fixed some legacy groups where getMembers were inconsistent with isMember. Fixed senders and recipients delete().
Changed BennuGroupBridge group to have as expression just the externalId
New PersistentGroup implementations and conversion mechanism from the old group system