iOS: Got rid of device UID
iOS: Remove verification data when UUID is created
libfreerdp-core: Limit multifrag max size to 0xFFFF
Merge pull request #1236 from mfleisz/iosdidfix

iOS: Got rid of device UID
Merge pull request #1238 from mfleisz/fragfix

libfreerdp-core: Limit multifrag max size to 0xFFFF
iOS: Added TS Gateway support
iOS: Encrypt TS Gateway passwords