Don't treat <C-c> specially in pass-through mode. Closes issue #160.

--HG--
extra : rebase_source : 95b34d6df9705042fca26aeaf63f51d57131458b

common/content/events.js

@@ -807,9 +807,6 @@ const Events = Module("events", {
                 });
         }
 
-        if (key == "<C-c>")
-            util.interrupted = true;
-
         // feedingKeys needs to be separate from interrupted so
         // we can differentiate between a recorded <C-c>
         // interrupting whatever it's started and a real <C-c>
@@ -862,6 +859,9 @@ const Events = Module("events", {
                 return null;
             }
 
+            if (key == "<C-c>")
+                util.interrupted = true;
+
             stop = true; // set to false if we should NOT consume this event but let the host app handle it
 
             // XXX: ugly hack for now pass certain keys to the host app as