Create notes 4D case
EventDispatcher: fix concurrent modified exceptions
UiViewer: use root appearance, s.t. we can change values afterwards.
SchlegelView: set thickness of lines with slider
Updated Tests for Fundamental Transformer
Testing for pointpicker
Merge branch 'master' of github.com:Ryugoron/point-groups
Merge remote-tracking branch 'origin/master'
PointPicker: stay in bounds with the picked point with a better epsilon
FundamentalTransformer: code cleanup
UiState now listens to SymmetryChangeEvents.
merge umsetzung
merge mathgrundlagen
fix math grundlagen
add umsetzung 4D
Merge branch 'master' into dokuOliver