Fixed Tarwen's killer not receiving XP.

data/campaigns/Liberty/scenarios/02_Civil_Disobedience.cfg

@@ -3,7 +3,6 @@
     id=civil_disobedience
     name= _ "Civil Disobedience"
     next_scenario=a_strategy_of_hope
-    victory_when_enemies_defeated=no
     map_data="{campaigns/Liberty/maps/civil_disobedience.map}"
     {TURNS 14 13 12}
     {AFTERNOON}
@@ -234,6 +233,10 @@
         [kill]
             side=2
         [/kill]
+    [/event]
+
+    [event]
+        name=enemies defeated
 
         [message]
             speaker=Baldras