[~] router methods & structs were improved: masquerade support, local polling structs, unified tunnel context
[~] openvpn_tun_ctx methods were improved
[~] ocpa methods were improved
[~] cosmetic changes to jni
[+] bouncycastle library
[+] bouncycastle pkix lib
[~] factory improved
[~] vpntunnel improved
[-] removed dead code
[~] improved interface
[~] improved service (and merged with ipsec stub)
[~] routerloop improved
[~] VpnManagerService improved
[*] multiple bugfixes for openvpn
[~] changes to match changes in base class
[+] new classes (mostly stubs)
[~] changes in openvpn-related code