* Normalize and correct linphone color
* Add border when user focus using keyboard navigation
* Correct some keyboard navigation
* Add accessibility screen reading to interactive elements except chat and meeting
set default videoconference factory uri
fix conf info message ui
fix conversation infos call action
always update all conf info on conf info received as we don't know which account is concerned
fix #LINQT-1980 display meeting detail
fix #LINQT-1986 force conferenceInfoReceived signal on meeting creation
fix do not add conference if state is cancelled
