Added missing public methods for various functions in ISteamUGC. Fixed UGC Submit process reporting invalid progress value. Added missing newline Added public methods for playtime tracking Added proper implementation of the various 'setreturn...' methods which previously did nothing Made SteamUGCDetails_t.Result available via a public method in UgcItem Exposed the full result of the Vote method Merge pull request #321 from alexcodejammer/master Added missing workshop features