Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/obj/tools/MGtool/man.d/xdclean b/obj/tools/MGtool/man.d/xdclean
new file mode 100644
index 0000000..79f9093
--- /dev/null
+++ b/obj/tools/MGtool/man.d/xdclean
@@ -0,0 +1,6 @@
+SYNOPSIS
+      xdclean <object>
+
+DESCRIPTION
+      Same as xclean, but makes a deep clean.
+