Add some legacy hacks for Ice 3.2 to bf2.py. It seems like it will never get the whole context stuff since it seems to truncate it at the first \0 it finds.

modules/bf2.py

@@ -256,6 +256,8 @@ class bf2(MumoModule):
                state.context != self.sessions[sid][state.session].context:
                 # identity or context changed => update
                 update = True
+            else:
+                state.is_linked = self.sessions[sid][state.session].is_linked
         else:
             if state.identity or state.context:
                 # New user with engaged plugin => update
@@ -271,7 +273,10 @@ class bf2(MumoModule):
         splitcontext = state.context.split('\0', 1)
         if splitcontext[0] == "Battlefield 2":
             state.is_linked = True
-        
+            if state.identity and len(splitcontext) == 1:
+                #LEGACY: Assume broken Ice 3.2 which doesn't transmit context after \0
+                splitcontext.append('{"ipport":""}') # Obviously this doesn't give full functionality but it doesn't crash either ;-)
+
         if state.is_linked and len(splitcontext) == 2 and state.identity: 
             try:
                 context = json.loads(splitcontext[1])
@@ -306,6 +311,8 @@ class bf2(MumoModule):
                 verify(identity, "team", basestring)
                 if identity["team"] != "opfor" and identity["team"] != "blufor":
                     raise ValueError("Invalid team identified")
+                #LEGACY: Ice 3.2 cannot handle unicode strings
+                identity["team"] = str(identity["team"])
                 
                 state.parsedidentity = identity