init commit

+ Added fastly_client_ip to X-Real-IP auto rewrite
+ Updated header rewrite data structure (wip)
+ Added atomic accumulator to TCP proxy
+ Added wip UDP proxy
+ Added white logo for future dark theme

src/web/components/rproot.html

@@ -258,7 +258,7 @@
                             
                             setTimeout(function(){
                                  //Update the checkbox
-                                msgbox("Proxy Root Updated");
+                                msgbox("Default Site Updated");
                             }, 100);
                             
                         })