Emulator for TI-59 Calculator

Sep 19, 2022

v8.1, 2022 September 16th:
Add Civil Engineering library.
Update layout & colors.
Add support for user's bank files.
Fix Op 2x/3x when register offset is used.
Fix Op 22 in assembler.
Fix 2nd CLR (20).
Fix INV % extension.
Add in-app data exporter (n Inv Op 96).
Add in-app data importer (n Op 96 + Op 97).
Add support for 2nd as label in assembler.

v8.0, 2020 December 31st:
Fix issue with long programs not being selectable.