Disable autodrop for Samegame (#386)

html-src/rules/samegame.html

@@ -15,3 +15,7 @@ fill in the gap.  If a column is emptied, the adjacent columns will
 slide to the left to fill in the gap.
 <p>
 The game is won if you manage to clear all of the tiles.
+
+<h3>Notes</h3>
+<p>
+<i>Autodrop</i> is disabled for this game.

pysollib/games/special/samegame.py

@@ -244,6 +244,9 @@ class AbstractSamegameGame(Game):
                                       self.s.rows[r - (numrows * emptycols)],
                                       frames=0)
 
+    def getAutoStacks(self, event=None):
+        return ((), (), ())
+
 
 class Samegame3_20x10(AbstractSamegameGame):
     L = (20, 10)