plugin : fixes timesync. FCU support checked.
Merge pull request #173 from mhkabir/master

Timesync plugin : Fixes timesync. FCU support checked.
minor
Final fixes
Merge pull request #174 from mhkabir/master

Simplify sync with normal weighted averaging
plugin : add time offset field to dt_diag
Update sys_time.cpp
Merge pull request #175 from mhkabir/master

plugin : add time offset field to dt_diag
Merge remote-tracking branch 'upstream/master'