DO NOT UPDATE!  COMPILES BUT DOESN'T WORK.

Major overhaul to the way thread startup and exit is done.  Removes some
ugly gunk in the scheduler, and adds support for thread detaching and
cancellation.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@326 a5019735-40e9-0310-863c-91ae7b9d1cf9
11 files changed