Modularised m_redir.  As a side-effect, managed to remove
$PLATFORM/core_platform.c and $PLATFORM/libplatform.a, hooray.





git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3808 a5019735-40e9-0310-863c-91ae7b9d1cf9
11 files changed