merge change from RC_0_16 to change email address to @libtorrent.org

git-svn-id: svn://svn.code.sf.net/p/libtorrent/code/branches/RC_1_0@10394 a83610d8-ad2a-0410-a6ab-fc0612d85776
update html

git-svn-id: svn://svn.code.sf.net/p/libtorrent/code/branches/RC_1_0@10397 a83610d8-ad2a-0410-a6ab-fc0612d85776
minor performance optimization of udp trackers

git-svn-id: svn://svn.code.sf.net/p/libtorrent/code/branches/RC_1_0@10398 a83610d8-ad2a-0410-a6ab-fc0612d85776
fix warning

git-svn-id: svn://svn.code.sf.net/p/libtorrent/code/branches/RC_1_0@10401 a83610d8-ad2a-0410-a6ab-fc0612d85776
bump version

git-svn-id: svn://svn.code.sf.net/p/libtorrent/code/branches/RC_1_0@10402 a83610d8-ad2a-0410-a6ab-fc0612d85776