* src/kripke/fairkripke.hh, src/kripke/fairkripke.cc, * src/kripke/kripke.hh, src/kripke/kripke.cc: Finalize and document the Kripke interface. I have tested it by updating checkpn to use it.
interfaces. * src/kripke/Makefile.am, src/kripke/fairkripke.cc, src/kripke/fairkripke.hh, src/kripke/kripke.cc, src/kripke/kripke.hh: New files. * src/Makefile.am: Recurse into kripke and link libkripke.la. * configure.ac: Output src/kripke/Makefile.