master
AP_CANManager: rename NanoRadar to RadarCAN
AP_CANManager: remove CAN filter support from drivers
AP_CANManager: support CAN frame logging
AP_CANManager: drop problematic `log_text` method
AP_CANManager: use normal layout for our enable defines for piccolocan, rename to AP_ namespace
AP_CANManager: drop CAN log message calls
AP_MAVLinkCAN: reject negative CAN bus index in filter modify
AP_CANManager: make process_frame_buffer private in AP_MAVLinkCAN
AP_CANManager: use 'static constexpr' in place of 'static const'
AP_CANManager: rearrange log-structure ifdefs
AP_CANManager: correct us of emphasis in place of headings (MD036)