With some help from peterix on IRC we managed to find a few of the addresses and offsets required to get Stonesense working on Linux with 31.10. I've been told that the two GUI addresses probably aren't mandatory, so the next thing we need to find is building_custom_workshop_type.
<Address name="buildings_vector">0x92eb068</Address> <!-- from sparr -->
<Offset name="building_custom_workshop_type">0x164</Offset> <!-- WRONG! -->
<Address name="custom_workshop_vector">0x93302e8</Address> <!-- from peterix -->
<Offset name="custom_workshop_type">0x8</Offset><!-- from peterix -->
I know that most people are running .12 now, so maybe I'll try with that soon, but for now I'm going to keep going on .10 since I've already invested so much time in getting it to work there.