[packages] libtorrent: update to git head

Signed-off-by: Peter Wagner <tripolar@gmx.at>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@40536 3c298f89-4303-0410-b956-a3cf2f4a3e73
[packages] rtorrent: update to git head and add 2 distinct rtorrent versions:

rtorrent-rpc - rtorrent with rpc support
rtorrent  - rtorrent without rpc support

Signed-off-by: Peter Wagner <tripolar@gmx.at>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@40537 3c298f89-4303-0410-b956-a3cf2f4a3e73