comment func; parseInt on prediction values

* comment function to distinguish regular loggings from debug loggings
* prediction values hadn't been converted to int when compared to int
Merge branch 'master' of https://github.com/tudresden/sporteventanalyser
Merge branch 'master' of https://github.com/tudresden/sporteventanalyser
new: prediction diagrams; refactored to complete MVC Patter
fixes: lookat again, bigger shadows
new: gameinfo->time support
Merge branch 'master' of https://github.com/tudresden/sporteventanalyser
Merge branch 'master' of https://github.com/tudresden/sporteventanalyser
Merge branch 'master' of https://github.com/tudresden/sporteventanalyser
Merge branch 'master' of https://github.com/tudresden/sporteventanalyser
attempt to support heatmap (untested)