Add some stats to helgrind stats:
* nr of client malloc-ed blocks
* how many OldRef helgrind has, and the distribution
  of these OldRef according to the nr of accs they have
 


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15128 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed