Files - App (from droid2 Blur)
i have tried to extract the required files to use the "Files" app from Droid2/Milestone2..
the application gives you the option to copy files over a CIFS mount, but not using any mountpoint in the os, simply by selecting servers on your display and connecting and authenticating using the screen of your phone.
you can copy to/from phone or between 2 shares on your local network, if you wish.
the app can be installed where you have the option to "apply_update" such as with OpenRecovery, where you put this attached file into the /OpenRecovery/updates folder on your sdcard.
I think i should work on any root'd stock firmware. Please report back if it works for you, as i got no "stock" 2.1 to test it with, only images where its already part of the setup.