Cadence 1.7.8 adds the following new features:
- Adds ability to customize Heart Rate and Power Zones.
- Adds ability to show Heart Rate and Power Zones under charts.
- Adds over 20 new Voice Announcements.
- Adds options for Voice Announcement speed.
- Adds better import compatibility with older settings files.
- Fixes Power Curve timescale on activities uploaded to Strava.
