[FIXED JENKINS-17084] Changelog should produce output even if some changelog annotator fails
[FIXED JENKINS-17128] Unquote labels before processing
Merge pull request #730 from vjuranek/label_cast_exception

[FIXED JENKINS-17128] Unquote labels before processing
Merge pull request #729 from vjuranek/fix_pull646

[FIXED JENKINS-17084] Changelog should produce output even if some chang...
Add changelog recored for pull #729 and #730