Fixed up extract_anir and co. also fixed glitch with CGA and CHR export.
Revert "Fixed up extract_anir and co. also fixed glitch with CGA and CHR export."

This reverts commit 458765d67e96d1964d63160d90bed2407cf1f451.
Working 4.9.8
Fixed index number handling
Fixed .anm export
Updated changelog
Removed commented code, extracted axises