V4.8.8.108

- CHARACTER EDITOR no longer creates .CHR.bak files beside characters. SAVE writes only the selected CHR.
- Story Maker DLG editor Who talks here now lists other AREA/CRE speakers.
- Selecting another speaker performs a real Infinity Engine cross-DLG hand-off: the current state becomes a silent proxy and the spoken line is moved to the selected speaker's assigned DLG.
- Existing answers/branches are never overwritten; switch speakers before adding replies to that line.
- No placeholder/default DLG is invented. The other speaker must already have an assigned, available DLG.
