14 June 2012 ============ boost header sources to 1.49, likely to drop layout support, mods to incremental.components 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",