June 19, 2012
=============
Transitioning in two directions: first,
  replace boost header sources with boost 1.49
  second, verify compilation with g++ 4.7
  this entails sacrificing layout.cpp at least
  temporarily, use Rgraphviz if possible


Nov 30, 2005
============
New functions:
  "is.triangulated",
  "maxClique"

Oct 15, 2005
============
New functions:
 "articulationPoints",
 "biConnComp",
 "floyd.warshall.all.pairs.sp",
 "fruchtermanReingoldForceDirectedLayout",
 "highlyConnSG",
 "randomGraphLayout",
 "sequential.vertex.coloring",