Merge branch 'develop' of https://github.com/dwalton76/ev3dev-lang-python into develop-MINDCUB3R

Conflicts:
	utils/move_motor.py

Author: dwalton76

ev3dev/core.py

@@ -2635,6 +2635,18 @@ def draw(self):
         """
         return self._draw
 
+    @property
+    def image(self):
+        """
+        Returns a handle to PIL.Image class that is backing the screen. This can
+        be accessed for blitting images to the screen.
+
+        Example::
+
+            screen.image.paste(picture, (0, 0))
+        """
+        return self._img
+
     def clear(self):
         """
         Clears the screen