patch by Michael Hutchinson to use the environment variable http_proxy

svn path=/trunk/mono/; revision=53237

ChangeLog

@@ -1,3 +1,8 @@
+2005-11-09 Michael Hutchinson <[email protected]>
+
+	* data/net_1_1/machine.config, data/net_2_0/machine.config: Set 
+	default values for http proxy
+
 2005-11-07  Zoltan Varga  <[email protected]>
 
 	* docs/jit-regalloc: Merge forgotten documentation updates from

data/net_1_1/machine.config

@@ -62,9 +62,11 @@
 			<add type="System.Net.NtlmClient, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
 		</authenticationModules>
 		<defaultProxy>
-			<proxy />
-			<!-- bypassonlocal and proxyaddress are ok -->
-			<!-- usessystemdefault is not supported -->
+			<proxy
+				usesystemdefault = "true"
+				bypassonlocal = "true"
+			/>
+			<!--  proxyaddress can also be set -->
 		</defaultProxy>
 		<webRequestModules>
 			<add prefix="http" type="System.Net.HttpRequestCreator, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />

data/net_2_0/machine.config

@@ -63,9 +63,11 @@
 			<add type="System.Net.NtlmClient, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
 		</authenticationModules>
 		<defaultProxy>
-			<proxy />
-			<!-- bypassonlocal and proxyaddress are ok -->
-			<!-- usessystemdefault is not supported -->
+			<proxy
+				usesystemdefault = "true"
+				bypassonlocal = "true"
+			/>
+			<!--  proxyaddress can also be set -->
 		</defaultProxy>
 		<webRequestModules>
 			<add prefix="http" type="System.Net.HttpRequestCreator, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />