Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/obj/tools/xtool.c b/obj/tools/xtool.c
new file mode 100644
index 0000000..200c48a
--- /dev/null
+++ b/obj/tools/xtool.c
@@ -0,0 +1,7 @@
+void create()
+{
+  if(member(object_name(this_object()),'#')==-1)
+    return;
+  clone_object("/obj/tools/MGtool")->move(this_object());
+  call_out(lambda(({}),({#'destruct,({#'this_object})})),0);
+}