minor doc generator update

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@8735 a83610d8-ad2a-0410-a6ab-fc0612d85776
merge deprecation of wstring overloads from RC_0_16

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@8736 a83610d8-ad2a-0410-a6ab-fc0612d85776
renamed big_number -> sha1_hash

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@8737 a83610d8-ad2a-0410-a6ab-fc0612d85776
regenerated docs

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@8738 a83610d8-ad2a-0410-a6ab-fc0612d85776
make it possible to add torrent plugins via add_torrent_params

git-svn-id: https://svn.code.sf.net/p/libtorrent/code/trunk@8739 a83610d8-ad2a-0410-a6ab-fc0612d85776