bitcoin/bitcoin — pull request #2420 by sipa (2013-03-29 01:21:24+00:00)
Title: Global cleanups

Clean up all known global datastructures at shutdown.

This should make leak detection much easier.

Typical valgrind output after this:
==5897== definitely lost: 0 bytes in 0 blocks
==5897== indirectly lost: 0 bytes in 0 blocks
==5897== possibly lost: 1,903 bytes in 9 blocks
==5897== still reachable: 194,073 bytes in 2,929 blocks

(almost all of the reachable stuff is RPC/asio/boostthreads)