fix image error ui
black rectangle on unstarted video
fix text edit loses focus when message sent (#LINQT-2009)
try to fix wrong message spinner icon #LINQT-2010
hide security parameters #LINQT-2019
fix open contextual menu component to open settings/help pages #LINQT-2021/2022
fix muted status not visible on local preview #LINQT-2023
- Wires Set/Unset Admin to model function
- Fixed "is(not) now admin" messages inversion
- Fixed event log list not updating (building ID from timestamp and type)
- Updated text to reflect that a participant can no longer be in a conversation without an explicit "leaving" action from him (admin removed for example)
