Feature/polygon selection undo functionality#3

Merged

bneiluj merged 2 commits intomasterfrom feature/polygon-selection-undo-functionality

Oct 31, 2018

+18-3

Commits on Oct 30, 2018

implement an undo button for removing the last added point on the polygon
leopoldjoy
committed

Commits on Oct 31, 2018

Merge branch 'master' into feature/polygon-selection-undo-functionality
leopoldjoy
committed