Partial iOS compatibility
Moved iOS conversion to the end, refined picture set selection
- Conversion to .mov for iOS devices (motions mov format doesn't seem to
  work)
- HTML email format visible by Apple Mail (not perfect still)
- Moved to native Gmail SMTP instead of sendmail
- Added support for Find My iPhone (uses a Python port of Sosumi by comfuture)
Updated readme
Fixed distance calculation, parametrized SMTP