various changes
Merge branch 'master' of https://github.com/antolikjan/mozaik
Merge branch 'master' of https://github.com/antolikjan/mozaik
minor change in visualization
Merge branch 'master' of https://github.com/antolikjan/mozaik
analysis and plotting additions and improvements
Merge branch 'master' of https://github.com/antolikjan/mozaik
Merge branch 'master' into example_corrected
VogelsAbbot2005 example: OK, by introducing sontaneous keword in OverviewPlot