fix enabling demos on settings

gameview.py

@@ -1365,8 +1365,8 @@ class GUI(QtGui.QWidget):
         self.colordropdown.setToolTip('Change the color of your message')
         
         self.posdropdown = QtGui.QComboBox(self)
-        self.posdropdown_defaults = ["def", "pro", "wit", "hld", "hlp", "jud", "jur", "sea"]
-        self.posdropdown.addItems(self.posdropdown_defaults)
+        self.default_positions = ["def", "pro", "wit", "hld", "hlp", "jud", "jur", "sea"]
+        self.posdropdown.addItems(self.default_positions)
         self.posdropdown.currentIndexChanged.connect(self.set_position)
         self.posdropdown.setToolTip('Select your position in the courtroom')
         
@@ -2841,6 +2841,9 @@ class GUI(QtGui.QWidget):
     def set_scene(self, init=False):
         if not init:
             side = self.m_chatmessage[SIDE]
+            # TODO: support custom positions
+            if side not in self.default_positions:
+                side = 'wit'
         else:
             side = 'wit'
         
@@ -3928,12 +3931,13 @@ class GUI(QtGui.QWidget):
         self.demo_playing = True
         self.demo_player.start(fname)
     
-    def start_demo_recorder(self, bg):
+    def start_demo_recorder(self, bg=None):
         if ini.read_ini_bool("AO2XP.ini", "General", "record demos", False):
             self.demo_recorder = demo.DemoRecorder()
             self.demo_recorder.start()
             self.demo_recorder.record([["SC"] + [char[0] for char in self.charlist]], encode=True)
-            self.demo_recorder.record([["BN", bg, ""]], encode=True)
+            if bg:
+                self.demo_recorder.record([["BN", bg, ""]], encode=True)
   
     def enable_widgets(self, demo = False):
         for widget in [