move http module to net.http

vlib/net/http/download.v

@@ -6,7 +6,7 @@ module http
 import os
 
 pub fn download_file(url, out string) bool {
-	s := http.get(url) or {
+	s := get(url) or {
 		return false
 	}
 	os.write_file(out, s.text)

vlib/net/http/http.v

@@ -4,7 +4,7 @@
 module http
 
 import net.urllib
-import http.chunked
+import net.http.chunked
 
 const (
 	max_redirects = 4

vlib/net/http/http_test.v

@@ -1,5 +1,5 @@
 // import net.urllib
-import http
+import net.http
 
 fn test_escape_unescape() {
 /*

vlib/vweb/vweb.v

@@ -7,7 +7,7 @@ module vweb
 import (
 	os
 	net
-	http
+	net.http
 	net.urllib
 	strings
 )