[+] delegate for loading and calculating effective configurations
[+] special socket factory for HttpClient
[~] VpnManagerHelperThread extracted into it's own class file
[~] LocalNetworkConfig extracted into it's own class file
[~] Extend VpnData to store parsed VpnOnDemandConfigs
[~] huge refactoring for tunnel subsystem (we'll parse connection parameters from nice json in the VpnTunnel thread)
[~] VpnSocketFactory is deprecated
[-] removed extracted code from VpnManagerService and it's binder interface
[+] special static method for creating network config from map
[~] NetworkStateListener now calls ConfigurationDelegate instead of VpnManagerService
[+] VpnOnDemandConfig improved (accessors & constructors)
[~] improved vpn_data table scheme (added vpn_type field)
[~] corresponding changes
[*] fixed disappearing dictionary in extractOnDemandCredentials()
[ ] added verbosity to log message
[+] version increased