- IssueUpdate.php: use dynamically set field validators for dynamically
created fields; let relation_type0 and relation_issue0 exist at any time;
check the validity of a user selection and combine the various input fields
if possible; do the database updates for links; change the "change" format
for labels to a more precise structure and no longer trust on a leading
dash for removed labels
- IssueCreate.php: change the validator calls and field names
- Issue.php (getGroupedRelatedIssues): make it possible to return only a
flat list of integers for easier processing
- 17AddIssueRelations.php: migrate the previous serialized "changes" format
for issue comments to the new, more structured format (up and down)
- js-autocomplete.html: add support for multiple input fields
- view.html: output relation changes and wrap the related issues stanzas into
paragraphs
- NEWS.mdtext: note the addition and the need for a specific version of Pluf
- actually query data for the incoming query
- exclude the current issue from being linked with itself
- allow multiple issues to be given in the second input field
- add the form fields to the ticket update view as well
