S80662: add ability to recycle milestones
S80662: add ability to recycle milestones

RallyApps/app-catalog,KilobytesandBits/app-catalog,jcwaco/PIKanbanMods,jcwaco/PIKanbanMods,KilobytesandBits/app-catalog,wrackzone/app-catalog,RallyApps/app-catalog,RallyApps/app-catalog,wrackzone/app-catalog,jcwaco/PIKanbanMods,KilobytesandBits/app-catalog,kcorkan/app-catalog,kcorkan/app-catalog,kcorkan/app-catalog,wrackzone/app-catalog