OXUD-1164 Story OXUIB-2203 Planning view opened from appointment create should not offer "save as distribution list"
OXUD-1168 Update the docu about how appointments are displayed
OXUD-1175 Some minor fixes and improvements
OXUD-1180 Story OXUI-1172 As a user I can configure when unread emails get marked as read
OXUD-1177 Story GUARD-389 Implement S/Mime for 8.0
OXUD-1183 Enhancement: Update the docu of searching by PIM Categories

- OXUD-1112 Update the slightly outdated topic 'Daten verwalten mit Ordnern'
- OXUD-1113 Update: Button for open/close all mails of a conversation has been removed in UI 8
- OXUD-1114 Update and fix the outdated topic 'Daten teilen mit Hilfe von Freigaben'
- OXUD-1117 Improve the description of the mail folder view
- OXUD-1118 Add a new topic describing the Jitsi integration
- OXUD-1122 Fix the instruction of searching for tasks
- OXUD-1123 Update the icon for 'All applications' and the icons of the App Launcher

- Polished the menubar image
- OXUD-1029 Update: Fix outdated menue entries for settings
- OXUD-1030 Story OXUI-924 As a user I can configure how scheduling mails are handled
- OXUD-1031 Check & update all settings pages
- OXUD-1032 Guard user docu: Various polishing. Updates regarding the new UI.

OXUD-1013 Update: Remove '11.3 Authentizität von E-Mails anzeigen' from the Docu

- Various fixes and content updates
- Removed Chat topics
- svg icon added