* New command line options --xtree-leak=no|yes and --xtree-leak-file=<file>
to produce the end of execution leak report in a xtree callgrind format
file.
* New option 'xtleak' in the memcheck leak_check monitor command, to
produce the leak report in an xtree file.
* File name template arguments (such as --log-file, --xtree-memory-file, ...)
have a new %n format letter that is replaced by a sequence number.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16205
This commit is the bulk of the new code.
There is however no functional impact yet : the new modules are not used by anybody.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16123