evolution security, bug fix, and enhancement update

evolution 3.28.5-16 - Resolves: 1902630 Crash on file drag into mail composer with WebKitGTK 2.30 3.28.5-15 - Resolves: 1883619 ECalendarItem: Settings loaded only when being shown evolution-data-server 3.28.5-15 - Resolves: 1862403 CVE-2020-16117: Crash on malformed server response with minimal...