Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/obj/tools/MGtool/man.d/xtrace b/obj/tools/MGtool/man.d/xtrace
new file mode 100644
index 0000000..1c05e94
--- /dev/null
+++ b/obj/tools/MGtool/man.d/xtrace
@@ -0,0 +1,14 @@
+SYNOPSIS
+ xtrace <object>
+
+DESCRIPTION
+ Trace all function calls with arguments and their return values of
+ the specified object. Without any argument turns the tracing off again.
+
+EXAMPLE
+ xtrace $me.buggything
+ Lets debug an buggy object.
+
+ xtrace
+ Turn debugging off.
+