Plot: moved prefix/dom./* config into code
Plot: removed unwanted prefixes on plot filenames

zz___runtimes.z.runtimes.metrics.gnuplot etc..
Plot: added _XTICS and _YTICS to custom plots
Plot: cus. plots without values-field now ignored
Plot: added "both" as value for cdf-flag in plot
Plot: simplified custom runtime plots
Plot: added CDF-plots for statistic/value plots
Plot: fixed small * bug + rem. domain.* in plots
Plot: removed -series-name from plots
Plot: added wildcards into math/reworked replace
Plot: removed old wildcard replacement code
Plot: fixed bug with not added config to plot obj.

- also removed unneccessary commentary line
Plot: added max distribution example to config
Plot: added max plot examples
Plot: added replacement of "-characters
fixes a bug in statistics computation

the ststitics about added nodes, removed nodes, etc. were always
written as 0, this has been fixed in this commit
fixes a minor bug in DistributionInt
improves dummy edges

now the dummy edges overwrite the index of the stored nodes so that
comparissons are possible using these nodes and not only the internally
stored indices (removed now)
adds node removal to DirectedMotifsU
removes unnecessary config change from AspectJ