fix minor typos

 around the routers, and recipients, observers, and even the routers

 themselves have difficulty tracking the source of the stream.

 .

 Note that Tor does not protocol cleaning.  That means there is a danger that

 Note that Tor does no protocol cleaning.  That means there is a danger that

 application protocols and associated programs can be induced to reveal

 information about the initiator.  Tor depends on Privoxy and similar protocol

 cleaners to solve this problem.

 Client applications can use the Tor network by connecting to the local

 onion proxy.  If the application itself does not come with socks support

 you can use a socks client such as tsocks.  Some web browsers like mozilla

 and web proxies like privoxy come with socks support, you don't need an

 and web proxies like privoxy come with socks support, so you don't need an

 extra socks client if you want to use Tor with them.

 .

 Remember that this is alpha code, and the network is very small -- Tor will