added some more details

docs/KNOWN_BUGS

@@ -5,7 +5,7 @@ may have been fixed since this was written!
 
 * When connecting to a SOCKS proxy, the (connect) timeout is not properly
   acknowledged after the actual TCP connect (during the SOCKS "negotiate"
-  phase). Pointed out by Lucas
+  phase). Pointed out by Lucas. Fix: need to select() and timeout properly.
 
 * Using configure --disable-[protocol] may cause 'make test' to fail for
   tests using the disabled protocol(s).
@@ -13,7 +13,7 @@ may have been fixed since this was written!
 * To get HTTP Negotiate authentication to work fine, you need to provide a
   (fake) user name (this concerns both curl and the lib) because the code
   wrongly only considers authentication if there's a user name provided.
-  Bug report #1004841.
+  Bug report #1004841. How? http://curl.haxx.se/mail/lib-2004-08/0182.html
 
 * If you use a very large amount of file descriptors (more than FD_SETSIZE)
   and then use libcurl, it might crash on its use of select() which then