Reinstated Memcheck.  Did the full merge from CVS, except for the
user-specified block stuff, which confused me because I wasn't sure whether
to use the code already in SVN, or the code in CVS.  Perhaps that code
doesn't need to be changed.

Unfortunately, Memcheck doesn't work entirely correctly -- I get some
spurious errors.  Nonetheless I'm checking it in as a starting point.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3353 a5019735-40e9-0310-863c-91ae7b9d1cf9
6 files changed