3.28.0 - 2018/03/18 New Features: * Client side decoration by default supported on Ubuntu and Pop! sessions * Install appdata metadata to new non-deprecated location (#792795) Fixes: * Manual validation fixes * Fix gettext-domain in GSettings schema * Do not show empty actions menu (#789750) * Fix some shortcuts, that are added by context menu (#792859) Translations: * Updated translations: - Brazilian Portuguese (pt_BR) - Czech (cs) - Danish (da) - German (de) - Hungarian (hu) - Indonesian (id) - Lithuanian (lt) - Polish (pl) - Serbian (sr, sr@latin) - Spanish (es) - Swedish (sv) * Updated Slovenian manual (sl) * Updated Spanish manual (es)