Due to changes in analysis scripts. We now use raw correlations isntead
of abs values thereof. The overall ranking is only marginally affected.

Biggest and most relevant change is the use of raw Pearson and Spearman
correlations. An absolute version was used before. The results change
slightly and these are the numbers that are reported in the CASP EMA
assessment paper.

Thanks Kolja!

Some models can't be read with default settings and thus crash full targets

- real group names
- color scheme for Z-score plots

uses scoring functionality that has been transferred to OpenStructure
in the meantime