fix typo

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@10432 a83610d8-ad2a-0410-a6ab-fc0612d85776
fixed ssl typo

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@10433 a83610d8-ad2a-0410-a6ab-fc0612d85776
merged changes from RC_1_0

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@10435 a83610d8-ad2a-0410-a6ab-fc0612d85776
deprecated auto_expand_choker. started factoring out choker logic into its own translation unit (preparing for making it unit testable)

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@10436 a83610d8-ad2a-0410-a6ab-fc0612d85776
factored out choke comparison functions into choker.cpp

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@10437 a83610d8-ad2a-0410-a6ab-fc0612d85776