* Fixed SGI webuci to work with new HTTP API

libs/sgi-webuci/luasrc/sgi/webuci.lua

@@ -29,9 +29,8 @@ require("luci.util")
 require("luci.dispatcher")
 
 function run(env, vars)
-	local r = luci.http.Request(env, nil, io.stderr)
-	r.get = vars
-	r.post = r.get
+	local r = luci.http.Request(env, {}, io.stderr)
+	r.message.params = vars
 	
 	local x = coroutine.create(luci.dispatcher.httpdispatch)
 	

libs/web/luasrc/http.lua

@@ -52,7 +52,7 @@ function Request.__init__(self, env, instream, errstream)
 	self.message = {
 		env = env,
 		headers = {},
-		params = luci.http.protocol.urldecode_params("?"..env.QUERY_STRING),
+		params = luci.http.protocol.urldecode_params("?"..(env.QUERY_STRING or "")),
 	}
 	
 	setmetatable(self.message.params, {__index =