Hymnes JEM avec Partitions et Mélodies

2/6/2018

- The following permissions are now required by the app:
-- Access your Google Play Store email address to identify your installation for full activation if you already had one with this account.
-- Access to external memory for storing hymns / scores / tunes.
- Add support for Oreo (Android 8.1.0)
- Using the https protocol for server exchanges
- Minor bugs