Merge pull request #12 from h-mayorquin/master

Dense and Sparse Noise.
various minor changes
Merge branch 'master' of https://github.com/antolikjan/mozaik
Merge pull request #13 from h-mayorquin/master

Added two points in population selector and multiplied by 1.0 instead of...
Complete version of FlashingSquares
Complete version of FlashingSquares; merged
minor changes
Merge branch 'master' of https://github.com/antolikjan/mozaik
FIX: corrected wrong parameter supply
Merge branch 'master' of https://github.com/antolikjan/mozaik
made connection plotting functional again
ADD: the analysis method TrialAveragedCorrectedCrossCorrelation; new plotting class PerNeuronPairAnalogSignalListPlot MOD: added methods to PerNeuronPairAnalogSignalList
Merge branch 'master' of https://github.com/antolikjan/mozaik
before pull
Merge https://github.com/antolikjan/mozaik