fix argument parsing in client_test

git-svn-id: http://libtorrent.googlecode.com/svn@10214 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
merged fix from RC_0_16

git-svn-id: http://libtorrent.googlecode.com/svn@10215 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
support IPv6 traffic class (via the TOS setting)

git-svn-id: http://libtorrent.googlecode.com/svn@10216 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
fix non-ipv6 build of unit tests

git-svn-id: http://libtorrent.googlecode.com/svn@10217 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
merged changes from RC_1_0

git-svn-id: http://libtorrent.googlecode.com/svn@10218 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
simplified want_peers expression

git-svn-id: http://libtorrent.googlecode.com/svn@10219 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda