Added a fix for connect() in Ruby 1.9 (see RubyForge Bug #23787)

lib/fox16/responder.rb

@@ -19,7 +19,7 @@ module Responder
 
   # Return the array of (selector -> func) associations
   def messageMap
-    unless instance_variables.include? "@assocs"
+    unless instance_variables.include?("@assocs") || instance_variables.include?(:@assocs)
       @assocs = []
     end
     @assocs

lib/fox16/responder2.rb

@@ -104,7 +104,7 @@ module Responder2
   # message data).
   #
   def connect(message_type, callable_object=nil, &block)
-    unless instance_variables.include?('@pseudoTarget')
+    unless instance_variables.include?('@pseudoTarget') || instance_variables.include?(:@pseudoTarget)
       @pseudoTarget = Fox::FXPseudoTarget.new
       self.target = @pseudoTarget
     end