Table connection redo.
Created by: ComicIronic
Changes tables from sets of snowflake sprites to a collection of 9 component icons used to build the table itself. This massively increases sprite consistency and removes the requirement of all the special-condition sprites that were missing. Goodbye oldcode.
Only done as a Proof of Concept on reinforced tables. The sprites are in no way final, since the shading is awful. No other table types have been converted.
For comparison: And with overlays
This will (eventually) fix #3519 (closed), since all the sprites will be consistent.