MOBILE-612 Settings page: Added settings class
MOBILE-613 Site URL field type url
MOBILE-641 Release version 1.6: Update language files (german)
MOBILE-632: Style for the Settings pages (General, Synchronisation, and Development)
Merge pull request #102 from barbararamiro/MOBILE-632_based_on_MOBILE-612

MOBILE-632: Style for the Settings pages (General, Synchronisation and Development)
Merge pull request #103 from moodlehq/MOBILE-612

MOBILE-632
MOBILE-632 Shorten text strings