Added Austrian mirror.

Rev: doc/index.html:1.3

doc/index.html

@@ -62,6 +62,10 @@ There are also some mirror sites:
 s/ssh/lsh/">FTP</a> and <a href="http://the.wiretapped.net/security/cryptograph\
 y/apps/ssh/lsh/">HTTP</a>
   (nightly at 0230 local time)
+<li> Austria: <a
+href="ftp://gd.tuwien.ac.at/utils/shells/lsh/">FTP</a>, <a
+href="http://gd.tuwien.ac.at/utils/shells/lsh/">HTTP</a>, and rsync,
+<tt>rsync://gd.tuwien.ac.at/utils/shells/lsh/</tt>. Updated daily.
 <li> Greece: <a href="ftp://ftp.linux.gr/pub/crypto/lsh">FTP</a>
   (updated daily)
 <li> Hungary: <a href="ftp://ftp.kfki.hu/pub/packages/security/ssh/lsh">FTP</a>