[mikeytown2]

Added Source/Target PAR to both
Added the ability to not set x1 or y1; you still need 3 out of 4 points defined though in mode 1.

Also changed cubic option on KBE to an int. cubic=0 is the same as cubic=false; cubic=1 is the same as cubic=true. cubic's range is from 0-5 right now. Each option does something different, so play around with them! Set cubicX=4 and cubicY=5 to get an ugly Arc.


I attempted to make align work with XY inputs but the AR calculations became a nightmare. I also attempted to let less then 3 out of 4 inputs being defined, and the code started to really suck.