Fixes referencing work packages in news
Fixes referencing work packages in forums
Fixes referencing work packages in news#show
don't rely on journal record id to find predecessor and use version instead
dropped redundant limit
Merge pull request #1036 from netfighter/bugfix/4040_referencing_work_packages
Adds changelog entry
Fixes Wiki change notification mail contains invalid diff link
present correct questions for deletion of documents
Adds a comment explaining why the version is incremented by 1
Adds a spec that tests the wiki_content_updated method
Merge pull request #1039 from opf/fix/wrong_diff_on_first_wp_journal_entry_5322

Don't rely on journal record id to find predecessor and use version instead
Merge pull request #1042 from opf/fix/migration_correct_attachement_deletion_message

present correct questions for deletion of documents
Update CHANGELOG.md
Fixed double rendering of attachments and repository annotates
Merge pull request #1041 from netfighter/bugfix/4701_wiki_change_notification
Add changelog entry
Merge pull request #1043 from opf/fix/double_syntax_highlighting_output

Fixes double rendering of attachments and repository annotates