Update node_Float.py

input/output
Update node_Integer.py
Update node_Float2Int.py
Update node_Circle.py

input/output
Update node_Cylinder.py

input -> output
ListLength

Destroy list structure and gives usable output.
However destroys to much
More complex mode

Necessary for nested lists.
Not 100% sure about this, but I thinks this is as easy as it could get.
For more complex scenarios than two levels chain list match nodes.
Every mode except X-ref does not affect already matched lists.
List length -print
Update node_Plane.py

self.ouputs...node.update() problem with string
List match

tuple safe match_long_repeat
ListLength Revert

Revert as before until discused
Fixes
ListLength update

a step forward, more work needs to be done
Merge pull request #29 from ly29/master

ListMatch update, small fixes.