PEAK XOOPS - dividing mymenu

I'll divide mymenu two in Duplicatable V3 (D3) module.

(1) displaying menu top of the admin area (pure mymenu)
(2) modifying preferences (mypreferences)

Each D3 module has mymenu.php in XOOPS_TRUST_PATH/trustdirname/admin/ for (1).
If necessary, mymenu displays links for myblocksadmin, mytplsadmin, and mypreferences (2).

mypreferences will be placed in XOOPS_TRUST_PATH as a library.

- mypreferences
- mytplsadmin
- myblocksadmin

They will be released as "altsys" (Alternative System Library).

The place is XOOPS_TRUST_PATH/libs/altsys/