Intercept all C++ new/delete operator variants.
Intercept more functions.
Rename symbols.
Cleanup.
Use __libc_malloc/free.
Silence warning about write return value.
Always open and close the data file.
Handle failure to fork gracefully.
Write a header with the addr size.
Merge branch 'master' of github.com:jrfonseca/memtrail

Conflicts:
	memtrail.cpp
Cleanup Makefile.
Uniformize the output.
Fix symbol check.
update readme
Fix compile warnings "format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘size_t'".
Use new gprof2dot.py JSON format.

Instead of reaching inside gprof2dot internal implementation.
Cleanup.
Simple benchmark.
Aggregate duplicate callchains.
Improve benchmark.