another big refactor

src/kernel/KernelEvents.hx

@@ -1,10 +1,10 @@
 package kernel;
 
-import util.Pos;
+import lib.Pos;
 import cc.HTTP.HTTPResponse;
 import lua.TableTools;
 import lua.Coroutine;
-import util.Vec.Vec2;
+import lib.Vec.Vec2;
 import haxe.Exception;
 
 using tink.CoreApi;