phantom: silence ESC
Merge pull request #1068 from PX4/phantomesc

phantom: silence ESC
perfcounter: write time unit for all fields
Merge pull request #1071 from PX4/percounterunit

perf_counter: write time unit for all fields
Hotfix: Improve PX4IO monitor command
Hotfix: Fix message name typo
Hotfix: Only orb_copy items in mavlink app if the timestamp changed
Fix error reporting in stream config, report if a stream was not found at all in stream list and return error
Hotfix: Move channel count to right position