[+] added string resources
[+] added method for retrieving human-readable payload types
[~] using another key for request
[*] fixed profile details
[~] using initLoader() instead of restartLoader() to prevent multiple requering on changed activity state
[+] version increased
[+] added layouts for showing payloads
[+] added ProfilePayloadsFragment
[~] VpnManager improved to activate vpn connection
[+] methods in ConfigurationDelegate to be used from VpnManagerService
[ ] removed useless comment
[ ] fixed a typo in ProfileDetails
[+] added implementation for ProfilePayloads
[~] ProfileDetailsFragment updated
[-] ObtainOnDemandVpns removed
[+] InstallConfigurationTask now tries to store all payloads in the database
[+] version increased