Training Sync

Synchronize training sessions between different plateforms. As of today, the only paths supported are: - Polar to Strava (for running and bike) - Nike+ to Strava (for running) - Fitbit to Strava - RunKeeper to Strava - Polar to RunKeeper (for running and bike) - Nike+ to RunKeeper (for running) - Fitbit to RunKeeper - Strava to RunKeeper Change log: - 1.6: - Duplication management: check if activities are identical on source and destination to avoid duplication. - 1.5: - RunKeeper support (download/uplolad) - 1.4: - Fitbit to Strava support - 1.3.2: - bug corrections - 1.3: - Brand new material design UI - Polar download malfunction corrected - new option: unsynchronized activities Credits: -Céline Anglade -Florent Bernard