Removed useless code paths, made the follow button work correctly

twitterwidgets.py

@@ -508,7 +508,7 @@ class UserBox(gtk.VBox):
         
         try:
             with AvCache().lock:
-                self.avatar.set_from_pixbuf(AvCache().map[status.user.screen_name])        
+                self.avatar.set_from_pixbuf(AvCache().map[user.screen_name])        
             self.avatar.show()
         except KeyError:
             self.avatar.hide()
@@ -530,11 +530,6 @@ class UserBox(gtk.VBox):
         self.emit('follow-clicked', follow)
 
 
-    def on_friendship_changed(self, widget, data):
-        if data['success']:
-            self.set_following(data['follow']
-)
-
     def on_at_clicked(self, widget):
         self.emit('at-clicked', self.user_name)
 
@@ -553,10 +548,10 @@ class UserBox(gtk.VBox):
         with self.data_lock:
             self.following = following
         if following:
-            self.follow_button.set_text('Unfollow')
+            self.follow_button.set_label('Unfollow')
             self.follow_label.show()
         else:
-            self.follow_button.set_text('Follow')
+            self.follow_button.set_label('Follow')
             self.follow_label.hide()
 
 # end class UserBox