- use Gtk::Dialog to set the new values of edge and node maps
- update all edges/nodes when editing a map so that edge widths and node
sizes change properly
- coordinate maps are no longer selectable in the maps window

 AM_CPPFLAGS = -I$(top_srcdir)

 noinst_HEADERS = bench_tools.h

 noinst_PROGRAMS = graph-bench hcube bfs-bench

 graph_bench_SOURCES = graph-bench.cc

 hcube_SOURCES = hcube.cc

 bfs_bench_SOURCES = bfs-bench.cc