Format values in Questions/Connections chart
Fix bug#4009, y-axis ticks invisible in Questions chart
changelog entry for bug#4009
allow tooltip overflow, hide axis overflow explicitly
Translated using Weblate (Galician)

Currently translated at 98.8% (2577 of 2607)
Translated using Weblate (Galician)

Currently translated at 100.0% (2606 of 2607)
bug #3998 Non-permanent SQL history not working
Merge commit 'a206fa8'
Missing ChangeLog entry in master
Merge commit '70bcb11'
Merge branch 'QA_4_0'