Use correct time for calculating impossible position hints
Removed water squares which really didn't make any sense
Merge branch 'master' of https://github.com/zrho/afp
Merge pull request #95 from jvoigtlaender/master

removed superfluous class instances
Add popup confirmation for "Watch Replay"
We do need the waterSquares because otherwise the waterMarkers are not displayed correctly.
Don't show confirmation popup during replay, fixes #97
Merge branch 'master' of https://github.com/zrho/afp