Fix off-by-one in line count when the source code does not end with a newline
TODOne
Make statprofilehtml more useful

Fix it so it can run over multiple profile files again (broken at least since
Devel-StatProfiler-0.01~18).

Perform source mapping, so evals are linked correctly.
Use a default list of "slow" opcodes when generating the report

(stolen from Devel::NYTProf)