Added descriptions to WSF_RESPONSE about .send (mesg)

Fixed minor issues in other classes

examples/simple_file/service_file.e

@@ -19,6 +19,6 @@ feature {NONE} -- Initialization
 			f: WSF_FILE_RESPONSE
 		do
 			create f.make_html ("home.html")
-			res.put_response (f)
+			res.send (f)
 		end
 end

examples/tutorial/step_3/hello/src/hello_application.e

@@ -33,9 +33,9 @@ feature {NONE} -- Initialization
 			Result.set_title ("EWF tutorial / Hello World!")
 			--| Check if the request contains a parameter named "user"
 			--| this could be a query, or a form parameter
-			if attached req.string_item ("user") as f_user then
+			if attached req.string_item ("user") as l_user then
 				--| If yes, say hello world #name
-				Result.set_body ("Hello " + f_user.string + "!")
+				Result.set_body ("Hello " + l_user + "!")
 				--| We should html encode this name
 				--| but to keep the example simple, we don't do that for now.
 			else

library/server/wsf/src/wsf_response.e

@@ -9,6 +9,7 @@ note
 				- using put_error will eventually send error message directly to the underlying connector's log
 				  (i.e for apache, it will go to the error log)
 				- And you can also send the message as "chunked", see put_chunk (..) for more details
+				- Or you can send a WSF_RESPONSE_MESSAGE in once, see `send (mesg)'
 			]"
 	date: "$Date$"
 	revision: "$Revision$"