SvNeuroL1Node
float+int fixed
Switch node, in beta first round
Merge branch 'master' of https://github.com/nortikin/sverchok

Conflicts:
	menu.py
Fixed merge error
-print in SwitchNode
inc version
Signed-off-by: Cfyzzz <Cfyzzz@narod.ru>
Scene.update get called anyway a later stage, only needs to be called once.
Merge branch 'master' of https://github.com/nortikin/sverchok
removed scene.update

This would only ever get called n times, not repeatedly on a constant
number of items.  it speeds up the instantiation. ..
updated minimum requirements
whitespace
no idea where that backtick came from
typo (presumably) and whitespace
import from master
serpentine commit conflict.