Hide properties that have better controls.

The weapon laser codes can be set more easily from the weapon laser code
combo box. Setting the properties explicitly here will just cause
conflicts and annoying UI bugs. Hide those properties from the UI.

qt_ui/windows/mission/flight/payload/propertyeditor.py

@@ -42,6 +42,9 @@ class PropertyEditor(QGridLayout):
             if prop.player_only and not flight.client_count:
                 continue
 
+            if not flight.unit_type.should_show_prop(prop.identifier):
+                continue
+
             try:
                 widget = self.control_for_property(prop)
             except (MissingPropertyDataError, UnhandledControlTypeError):