Remove unused (commented out) code.

diff --git a/qwerty.py b/qwerty.py
index d21b246..3cbba9e 100755
--- a/qwerty.py
+++ b/qwerty.py
@@ -195,7 +195,6 @@ class SuperButton(gtk.DrawingArea):
         self.running = False
         self.desc = None
         self.cls = None
-#         self.queue_draw()

 class SectionButton(SuperButton):
     def draw_button(self,cr):
@@ -407,11 +406,9 @@ class GUI(object):

         for c in ALPHABET:
             self.buttons[c] = SuperButton(c)
-#             self.buttons[c].show()

         for c in DIGITS:
             btn = SectionButton(c)
-#             btn.show()
             self.sbuttons.append(btn)

         self.rows = [[]]
@@ -429,7 +426,6 @@ class GUI(object):

         self.keyboard = gtk.VBox()
         box = gtk.HBox()
-#         box.show()
         for btn in self.sbuttons:
             box.pack_start(btn)
         self.keyboard.pack_start(box,False)
@@ -439,8 +435,6 @@ class GUI(object):
             for btn in row:
                 box.pack_start(btn)
             self.keyboard.pack_start(box)
-#             box.show()
-#         self.keyboard.show()

         for row in self.rows:
             for btn in row:
@@ -469,7 +463,6 @@ class GUI(object):

         self.window.show_all()
         self.taskbar.hide()
-#         self.window.resize(800,600)

         self.collect_windows()

@@ -490,7 +483,6 @@ class GUI(object):
         self._STATE = self.display.intern_atom("_NET_WM_STATE")
         self._CLIENT_LIST     = self.display.intern_atom("_NET_CLIENT_LIST")

-#         self.clients_list = self.root.query_tree()._data['children']
         lst = self.root.get_full_property(self._CLIENT_LIST, Xatom.WINDOW).value
         self.clients_list = [self.display.create_resource_object('window', id) for id in lst]

@@ -499,7 +491,6 @@ class GUI(object):
             for cls in self.convert_class(clss):
                 self.by_class[cls] = w

-#         self.by_xid = dict([(w.id,w) for w in self.clients_list])

     def fill_taskbar(self):
         def rm(widget):
@@ -527,7 +518,6 @@ class GUI(object):
             btn = gtk.Button(name)
             btn.wm_class = w.get_wm_class()
             btn.connect('clicked', self.on_taskbar_click)
-#             btn = SuperButton(key=name[0], label=name)
             btn.show()
             btn.queue_draw()
             self.taskbar.pack_start(btn)
@@ -662,7 +652,6 @@ class GUI(object):

     def on_button(self,widget,event=None,mods=[]):
         if widget.running:
-#             print "Activating", widget.label
             self.activate_window(widget.cls)
         else:
             self.key_exec(widget.key,mods)
@@ -684,7 +673,6 @@ class GUI(object):
         self.collect_windows()

         id = (int(k)-1)%10
-#         id = int(k)
         try:
             self.S = sections[id]
         except KeyError:
@@ -701,7 +689,6 @@ class GUI(object):
             btn.clear()

         for K in self.S.keys:
-#             K = self.S.keys[k]
             if K.mods != mods:
                 continue
             k = K.key