* support live streaming
* update live stream's time
* cleanup stream classes
* disable video control in live streaming mode
* emit streamStarted() in LiveStream::streamThread
* disable some features in live streaming mode
* refactor charts to support live streaming mode
* disable dynamic mode checkbox in live streaming mode
* updateDispalyRange
* thread safe events
* TODO: add support for ZMQ
* atomic time stamp
* only keep settings.cached_segment_limit*60 seconds data in liveStream
* make charts work better in live mode
* cleanup ChartView
* fix toolbar
* cleanup
cleanup
* disable openpilotPrefix and useOpenGL on macos
* add comment
* exit gracefully
* support ZMQ
* use ::operator new/delete
* cleanup streams
* cleanup
* align stream buffers
* check looping back
* check if series is empty
* cleanup
* add TODO: write stream to log file to replay it
* upper_bound
* remove class member event_range
* change default settings value
* cleanup updateDisplayrange
* fix merge error
* undo/redo
* display command list to rolling the state backwards or forward
* update detailview after rolling states
* add * to title bar to indicate dbc has changed
* fix signal pointer address changed after removed
* cleanup
* fix id error
* clear undo stack after dbc file changed
* cleanup
* use map
* cleanup
* typo
Dean Lee