Cleanup - use pointer-type and type-name in vectors wherever possible
uniform_material_class is entity_material_category
Some more fields identified, consistent with 23a
A bunch of meeting stuff, derived from 23a and verified
This is specifically for First Contact events
topicagreement_type was off by 1; this is actually meeting_topic
Add the tissue structure, as suggested by Urist Da Vinci.
Describe the minimap data in the ui_sidebar_menus object.
Add some data for objects used when rendering the map.
A few random fields.
Update CSV
Identify building.unk7, based on 23a
Annotate most of the fields in map_renderer.
Quietust verified that the new caste flag is linked to ITEMCORPSE.