merge download location update from RC_0_16

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@9653 a83610d8-ad2a-0410-a6ab-fc0612d85776
merged python binding fix from RC_0_16

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@9655 a83610d8-ad2a-0410-a6ab-fc0612d85776
update README

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@9656 a83610d8-ad2a-0410-a6ab-fc0612d85776
fix parse_session_stats.py

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@9657 a83610d8-ad2a-0410-a6ab-fc0612d85776
fix bug in dht_error_alert

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@9658 a83610d8-ad2a-0410-a6ab-fc0612d85776