TeamTalk 5.1.6.4617

# Default Qt client:
- Multi selection for kick, ban, volume levels
- Option in Help-menu to reset to default settings
- Video transmission state is restored when restarting the application
- Fixed issue where local audio was not stored in MP3 format (on Windows)
# Accessible Windows client:
- TTS events are now configurable in Preferences
- Sliders labelled for screen reader
- Option in Help-menu to reset to default settings
- Pressing Enter on Channel item now means join
- Pressing Enter on User item now means text message
- Announce who is talking/streaming/desktop/video by pressing Ctrl+Shift+G
- Video transmission state is restored when restarting the application
- Classroom channel transmit all menu-item in Users->Advanced
- Added Estonian language
- Closing client will minimize to tray (if minimize to tray is enabled)
- Fixed issue where voice processing was not reenabled
- Fixed issue where incorrect sound device is chosen when new sound devices are plugged/unplugged
- Fixed issue where status-mode is reset after reconnect
- Fixed issue where default video frame rate was always selected
- Fixed issue where resizing video dialog would show weird colors
- Fixed issue where local audio was not stored in MP3 format
# Android client:
- Kick/ban option
- Single tap to connect in portrait mode, edit in landscape mode
- Added voice preprocessing option in preferences (echo cancellation)
- Added speakerphone option in preferences
# iOS client:
- Reintroduced “Voice Preprocessing” option in preferences