Input View: changed function call name
  free-port -> clear-port
Input View: never mind.
Input View: node.ls compatiblity
  General fiddling.  Nothing huge - just added require for input_view
  and passed a variable I thought I might like
Updated ViewStyle because otherwise it's going to be a faff.
Slaughtered innocent camels in color.ls
Many camels died in the making of this commit.
Also more styles.
Added foolproofing to "type"
More fiddling with require
input_view.ls v1
Moar colours!
Input_View: added size and position accessors to input_view.ls
Input View: edited NodeView compatiblity with InputView.