DRAKHYSYS INFINITY TILESET WORKBENCH V4.8.8.50
CHITIN.KEY EDITOR — BULK IMPORT ACTUAL BIF FILES

New workflow:
1. Open the target BG2EE chitin.key.
2. On BIF Archives click BULK IMPORT BIF FILES...
3. Multi-select the physical IWD2 .BIF files from your IWD2 data folder.
4. The editor auto-detects the source IWD2 CHITIN.KEY in the data folder or its parent. If not found, it asks once for the source KEY.
5. The selected physical filenames are authoritative target filenames.
6. The source CHITIN.KEY is READ-ONLY and is used only to recover ResRef/type/locator mappings, because BIFF archives do not store resource names.
7. Renamed BIF files are matched to their old source KEY entry by exact byte size when their filename no longer matches.
8. Review/edit the Target KEY path column, choose the collision policy, then import.
9. Save As to create the merged chitin.key.

This specifically supports renamed IWD2 archives such as:
- data/IWD2_GUIbam.bif  <- source mapping data/GUIbam.bif
- data/IWD2_GUIfont.bif <- source mapping data/GUIfont.bif
- data/IWD2_GUIicon.bif <- source mapping data/GUIicon.bif

The old source-KEY-first importer is still available as "Import from source KEY...".
Nothing writes to the source IWD2 CHITIN.KEY.
