Revent: Fixed backwards compatibility with v1.

Fixed new gamemode not being set for compatibility mode.
Fixed input buffer not being flushed causing replay to fail.
Fixed infinte loop if revent recording did not end correctly.
Updated revent binaries.

wlauto/utils/revent.py

@@ -208,6 +208,7 @@ class ReventRecording(object):
                 raise ValueError('Unexpected recording mode: {}'.format(self.mode))
             self.num_events, = read_struct(fh, u64_struct)
         elif 2 > self.version >= 0:
+            self.mode = GENERAL_MODE
             self._read_devices(fh)
         else:
             raise ValueError('Invalid recording version: {}'.format(self.version))