- processed by sweep:
	ABC sweep: Cookbook__, EPFL__, Generic__, Illinois__, ISCAS__, ITC99__, IWLS2005__,  LEKO__, LEKU__, Other__, QUIP__
	SIS sweep: Espresso__, Other__ (Intel), IWLS93__, LGSynth91__, MCNC__
- some more empty designs removed
- removed constant outputs, void inputs, through wires, and dangling gates
- unified .model
- ABC short_names once more (because of special symbols in names introduced by SIS)