[update source link for 2.8 release
Ganesh Sittampalam <ganesh@earth.li>**20120424181219
 Ignore-this: 74efc57e195365a85840823a11148433
] hunk ./doc/index.html 116
-      <li><a href="releases/darcs-2.5.2.tar.gz">Latest Stable Source</a> (2.5.2)
+      <li><a href="releases/darcs-2.8.0.tar.gz">Latest Stable Source</a> (2.8.0)