Fix playqueue scroll trigger

Fixes #3121 (closed)

changed milestone to %3.6.x

added UI bug labels

requested review from @Skantes

approved this merge request

added 15 commits

• 61fabeb6...c3873dfb - 14 commits from branch videolan:master
• a9247254 - Fix playqueue scroll trigger

Compare with previous version

enabled an automatic merge when all merge checks for a9247254 pass

merged