Trainer Plus - client tracking

Invalid date

New Features
- Add Exercise when tracking a workout
- New popup screen for workout on Past Result
- Video links on exercise and workout (ready for when it is done on web)

Fixes
- Workout Timer not working after coming back when backgrounded from Workout Detail screen
- App crashing on Exercise Detail screen on some devices
- Exercise media not showing properly on no internet scenario
- Update Crashlytics to proactively catch errors