[m-rev.] trivial diff: update more web and email addresses

[Julien Fischer]

Update more web and email addresses.

LIMITATIONS:
doc/mercury.info.in:
 	As above.

Julien.

diff --git a/LIMITATIONS b/LIMITATIONS
index 8bc0d9c..7ae3d9d 100644
--- a/LIMITATIONS
+++ b/LIMITATIONS
@@ -22,6 +22,6 @@ following fixed limits:
  * Higher order terms are limited to arity of about 500.

  These limits can be lifted (with some effort), but would possibly incur
-performance penalties. Contact the Mercury team (mercury at csse.unimelb.edu.au)
+performance penalties. Contact the Mercury team (mercury at mercurylang.org)
  if you find these limits are affecting your application.

diff --git a/doc/mercury.info.in b/doc/mercury.info.in
index 3984200..e5bdf89 100644
--- a/doc/mercury.info.in
+++ b/doc/mercury.info.in
@@ -18,5 +18,5 @@ Mercury Documentation, version <VERSION>
  * Prolog to Mercury Transition Guide: (mercury_trans_guide).
  * Frequently Asked Questions: (mercury_faq).

-See also the Mercury WWW home page <http://www.mercury.csse.unimelb.edu.au>.
+See also the Mercury WWW home page <http://www.mercurylang.org>.