Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/obj/tools/MGtool/man.d/xlook b/obj/tools/MGtool/man.d/xlook
new file mode 100644
index 0000000..259bc9e
--- /dev/null
+++ b/obj/tools/MGtool/man.d/xlook
@@ -0,0 +1,7 @@
+SYNOPSIS
+      xlook [object]
+
+DESCRIPTION
+      Look at the object. If the argument is ommitted, look inside the
+      current room.
+