Fixed projection onto x-y plane
Removed light source since we only use 2d ellipses
Added ods files to ignore
Added additional git ignore list for matlab based outputs
Adapated rotation parameters for better radial view
Added 2014 version of 121204 data set
switch of min/max values of viewport after transformation
Small parameter change
Fixed line rendering of minor semi axes
Fixed light/direction vector issues also for time evolution
Added alpha shape based linking information
Added alpha shape based triangulation for time evolution
Fixed issue of having no links at all