Major renaming, adopt the WSF_ prefix for all classes under "wsf", and simplify some class names

Removed in WGI_INPUT_STREAM, the assertion "same_last_string_reference"
Copyright updates

library/server/wsf/router/uri/wsf_uri_handler_context.e

@@ -0,0 +1,45 @@
+note
+	description: "Summary description for {WSF_URI_HANDLER_CONTEXT}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	WSF_URI_HANDLER_CONTEXT
+
+inherit
+	WSF_HANDLER_CONTEXT
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make (req: WSF_REQUEST; p: like path)
+		do
+			request := req
+			path := p
+		end
+
+feature -- Query	
+
+	path_parameter (a_name: READABLE_STRING_8): detachable WSF_VALUE
+		do
+		end
+
+	query_parameter (a_name: READABLE_STRING_8): detachable WSF_VALUE
+		do
+			Result := request.query_parameter (a_name)
+		end
+
+note
+	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
+	source: "[
+			Eiffel Software
+			5949 Hollister Ave., Goleta, CA 93117 USA
+			Telephone 805-685-1006, Fax 805-685-6869
+			Website http://www.eiffel.com
+			Customer support http://support.eiffel.com
+		]"
+end