Removing bluetooth serial devices from the default connections because...

Removing bluetooth serial devices from the default connections because bluetooth serial ports persist on OSX and get in the way of connecting to real printers (very few, if any of which are bluetooth).

pronsole.py

@@ -461,7 +461,12 @@ class pronsole(cmd.Cmd):
             except:
                 pass
 
-        return baselist+glob.glob('/dev/ttyUSB*') + glob.glob('/dev/ttyACM*') +glob.glob("/dev/tty.*")+glob.glob("/dev/cu.*")+glob.glob("/dev/rfcomm*")
+        for g in ['/dev/ttyUSB*', '/dev/ttyACM*', "/dev/tty.*", "/dev/cu.*", "/dev/rfcomm*"]:
+            baselist+=glob.glob(g)
+        return filter(self._bluetoothSerialFilter, baselist)
+
+    def _bluetoothSerialFilter(self, serial):
+        return not ("Bluetooth" in serial or "FireFly" in serial)
 
     def online(self):
         self.log("\rPrinter is now online")