- Changed and improved Timer interface
- several new member functions
- reset() -> restart() renaming
- TimeReport: a Timer that prints a report on destruction.
- counter.h: a tool to measure the number of streps of algorithms.
- New documentation module for time measuring and counting.

 AM_CPPFLAGS = -I$(top_srcdir)

 noinst_HEADERS = bench_tools.h

 noinst_PROGRAMS = graph-bench hcube bfs-bench radix_sort-bench

 graph_bench_SOURCES = graph-bench.cc

 hcube_SOURCES = hcube.cc

 bfs_bench_SOURCES = bfs-bench.cc

 radix_sort_bench_SOURCES = radix_sort-bench.cc