Merge pull request #14 from mycozycloud/development

Focus Sprint Aug 04 Week
i18n, share by mail, clip url, download 1 photo, improve upload
upgrade jugglingdb-cozy-adapter version from 0.3.3 to 0.3.7
Merge pull request #15 from poupotte/master

Upgrade jugglingdb-cozy-adapter version from 0.3.3 to 0.3.7
correct filename on download