rxDock cavity definition - generate the active site definition needed for rxDock docking

rxdock_rbcavity

Version	Tool Shed	Owner	Galaxy instances where the tool is available
2013.1.1_148c5bd1+galaxy0	toolshed.g2.bx.psu.edu	bgruening	usegalaxy.eu usegalaxy.no usegalaxy.org usegalaxy.org.au
0.1.5	toolshed.g2.bx.psu.edu	bgruening	usegalaxy.eu usegalaxy.no
0.1	toolshed.g2.bx.psu.edu	bgruening	usegalaxy.eu