xcalc 1.1.2

Alan Coopersmith (7):

• gitlab CI: stop requiring Signed-off-by in commits
• Add -version option
• Fix -version handling to not require opening a display first
• Stop casting function returns to void
• Add -help option
• Accept number keys on main keyboard when NumLock is on
• xcalc 1.1.2

Michael Bäuerle (1):

• Key color highlighting still incorrect