merged python fixes from RC_0_16

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9827 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
extend timeout

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9828 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
fix merge typo

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9829 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
fix warning

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9830 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
update changelog

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9832 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
simplified setup.py to always build the bindings using bjam

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9833 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda
improve messaging of assert caused by precondition violation

git-svn-id: http://libtorrent.googlecode.com/svn/trunk@9834 f43f7eb3-cfe1-5f9d-1b5f-e45aa6702bda