[VP, TP] calculator_menu, calculator

further work on both classes
Merge branch 'master' of https://github.com/venjirai/sw14_free_20
Merge remote-tracking branch 'origin/Paul'
Merge remote-tracking branch 'origin/Paul'
Merge remote-tracking branch 'origin/Paul'
[VP. TP] font changed

changed the 1 in the nokia font to have the same width as other
characters
[VP, TP] merge