Saw this in forum.nitdroid by e-yes:

Update for sensors HAL: http://downloads.nitdroid.com/e-yes/sensors.nokia.so
MD5: d8f0afa218ff87cb3bbc9c178bae3afd

Copy file to /system/lib/hw/ and reboot NitDroid.

Changelog: http://gitorious.org/android-n900/hardware_n900/

AND

Fake GPS HAL: http://downloads.nitdroid.com/e-yes/fakegps.tar.bz2

MD5: cad77f5f9f293e4a6e2d351154ba42af

Patch for running applications that require GPS on NitDroid. For instance, Google Maps.

P.S. Create empty file /etc/gps.conf (in Android fs, of course)


can someone please explain to me, what is those update for??