MINLP Updates

1. Mar. 4, 2009:
   1. wikified the page
2. Aug. 18, 2000:
   1. Correction to space-*.dat: if ... then {...}, needed {...}.
3. Aug. 3, 2000:
   1. Added trimlon7.dat and trimlon12.dat
   2. Priorities added to all trimlon models, see trimlon.int
   3. Added trimloss(2-12) series of convex problems.