http_client: changed some default settings connect_timeout' and timeout' to 0 (never timeout)

Updated comments

library/network/http_client/src/http_client_request.e

@@ -111,12 +111,14 @@ feature -- Settings
 
 	timeout: INTEGER
 			-- HTTP transaction timeout in seconds.
+			--| 0 means it nevers timeout
 		do
 			Result := session.timeout
 		end
 
 	connect_timeout: INTEGER
 			-- HTTP connection timeout in seconds.
+			--| 0 means it nevers timeout			
 		do
 			Result := session.connect_timeout
 		end
@@ -218,7 +220,7 @@ feature {NONE} -- Utilities: encoding
 		end
 
 note
-	copyright: "2011-2012, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
+	copyright: "2011-2013, Jocelyn Fiat, Javier Velilla, Eiffel Software and others"
 	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 	source: "[
 			Eiffel Software

library/network/http_client/src/http_client_request_context.e

@@ -5,7 +5,7 @@ note
 					- headers
 					- query_parameters
 					- form parameters
-					- upload_data or upload_filename
+					- upload_data xor upload_filename
 				And in addition it has 
 					- credentials_required
 					- proxy

library/network/http_client/src/http_client_session.e

@@ -36,9 +36,10 @@ feature {NONE} -- Initialization
 		end
 
 	set_defaults
+			-- Set default settings.
 		do
-			timeout := 5
-			connect_timeout := 1
+			timeout := 0 --| never timeout
+			connect_timeout := 0 --| never timeout
 			max_redirects := 5
 			set_basic_auth_type
 		end
@@ -149,10 +150,12 @@ feature -- Status report
 feature -- Settings
 
 	timeout: INTEGER
-			-- HTTP transaction timeout in seconds. Defaults to 5 seconds.
+			-- HTTP transaction timeout in seconds.
+			-- Defaults to 0 second  i.e never timeout.
 
 	connect_timeout: INTEGER
-			-- HTTP connection timeout in seconds. Defaults to 1 second.
+			-- HTTP connection timeout in seconds.
+			-- Defaults to 0 second i.e never timeout.
 
 	max_redirects: INTEGER
     		-- Maximum number of times to follow redirects.