Notify listeners when days off are removed, and add the missing removal methods - #2830

Notify listeners when days off are removed, and add the missing removal methods#2830

Natalie-the-technician wants to merge 3 commits into

bardsoftware:masterbardsoftware/ganttproject:masterfrom

Natalie-the-technician:daysoff-removal-notifiesNatalie-the-technician/ganttproject-effort-driven:daysoff-removal-notifiesCopy head branch name to clipboard