big merge
Fixed Flippy Floppys (i think)
 fixed filters
fixed filters again
fixed filters again.....
 added VDW
added vdw for real this time
git be trolling
 Fixed vdw
added VDW test
 added advanced canti
added multi mode canti
updated doc
cleaned up code and added dox
updated dox
added dox
updated VDW doc
added VDW.png
Updated canti
updated dox