here's what they look like:

And the tar:
poi.tar
Just copy it to your tablet and untar it from each map repository's dir:
cd /media/mmc1/maps/my-map-repository/
untar -x path/poi.tar
and it should work. You'll need to create a few of the poi categories to get them to work (ie, hospital, atm, airport, dumpster-diving, etc).

Released under a by-sa-nc creative commons license.

constructive comments on these icons and suggestions for new ones are welcome.