libfreerdp-core: added more message definitions
libfreerdp-core: cleanup message interface
libfreerdp-core: fix decryption of encrypted error info PDU in license sequence
libfreerdp-core: license refactoring
libfreerdp-core: added more licensing debug output
libfreerdp-core: added more licensing debug output
libfreerdp-core: fix licensing key length
libfreerdp-core: enable non-null licensing client random
libfreerdp-core: cleanup licensing RSA public key code
Merge pull request #955 from awakecoding/master

Messaging Cleanup + Licensing Fix