The source project of this merge request has been removed.
Handle small final sigma in XConvertCase
lowercase: GREEK SMALL LETTER FINAL SIGMA (U+03C2) uppercase: GREEK CAPITAL LETTER SIGMA (U+03A3)
This mapping was correct in UCSConvertCase, but the "legacy" mapping must also be correct for Caps Lock to work with the final sigma key.
Fixes #5 (closed)