Log Message:
xcalc: update to 1.1.1.

This release fixes a regression introduced in xcalc 1.1.0 which caused
the wrong set of buttons to be colored for the digit keys in TI mode.

Alan Coopersmith (6):
      TI mode: correct key color highlighting
      Fix spelling/wording issues
      gitlab CI: add a basic build test
      Build xz tarballs instead of bzip2
      man page: remove out-of-date COPYRIGHT section
      xcalc 1.1.1