fix smith spe entry
add incremental parser generation
delete smith spe
added chance empire
added wireless coding crypto and compiler intermediate reps.
added pathfinder
added strumpen, ventre, and stannard
added an abstract for soha and perlman
added hayter
added brustoloni
added incremental heering
added phase-change memory
deleted cowan sgml
added dybvig hygiene
added dybvig hygiene