tracedump -> libapitrace + tracedump

[Alon Levy]

Hi,

  Recently you removed the python tracedumper in favor of maitaing a single
dump format parsing code base. I think that's a good decision. However, I
find python writing much easier, so I was thinking of keeping the
one-code-base idea by splitting tracedump into a library for reading the dump
(with a C api for easy reuse by python runtime for instance) and having
tracedump use that. Performance should not be affected. Would a patch like
this be accepted?

Alon
p.s. Thanks for a great project!