python: Add further properties to Analog class.

bindings/python/sigrok/core/classes.py

@@ -257,6 +257,18 @@ class Analog(object):
     def num_samples(self):
         return self.struct.num_samples
 
+    @property
+    def mq(self):
+        return self.struct.mq
+
+    @property
+    def unit(self):
+        return self.struct.unit
+
+    @property
+    def mqflags(self):
+        return self.struct.mqflags
+
     @property
     def data(self):
         if self._data is None: