diss calc werkt
sorteer werkt
berekening werkt!!!
Merge branch 'guistuff' of github.com:pjotrompet/stemplersource
werkt beter
stempler update
stempler neemt nu ook prime mee
added gui stuff (unfinished)
Merge branch 'master' of https://github.com/pjotrompet/stemplersource into guistuff
better GUI again!