bugfix for colors, visible with stem(x, y, 'filled')
moved minimumPointsDistance functionality to separate script
apply line width for markers, too
use 'z buffer=sort' unconditionally for surface plots
whitespace cleanup
respect axis labels for color bars
removed obsolute drawColorbar()
get image trimming right
fix for bars with subplots
apply 'view=' only once, bugfix for images
updated ChangeLog, incremented version number
some fixes for alignment options, bode plots
handle NaN colors
add 'axis on top' for image plots
don't clip nodes outside of the axes
correct plot order of patches
bugfix for surf plots
improved color handling for patches