Added v2.2 release jar.

Fixed a bug causing errors when sending networks from STRING to

Cytoscape for some species.

Removed system output and added latest jar.

Rearranged the STRING visual style check-boxes base on Lars' suggestion.

Fixed name of all queries to be consistent (added a colon).

Made sure we have a string style when doing the cross-species node

colors.

Little clean-up of listerners for node selection in the enrichment

panels.

Added network type to the stringify command description.

Tagging release 1.6.