added test PSSM to cluster viewer
simplified cmonkey-python to R cluster stack export
moved around scripts for network portal imports
put the inferelator integration scripts into place
moved scripts to tools
moved more tools out of core package to tools
cleanup of the main project directory
added export script to Cytoscape-readable file
added export for gene expressions from network portal
cleaned up the cluster view
bug fix in cluster viewer: motifs can be deactivated
adjusted precision/recall