[doc,libstdc++] Update Hoard references in libstdc++/doc

[Gerald Pfeifer]

Applied.

2012-11-02  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/xml/manual/allocator.xml: Update reference to Hoard.
	Update reference to Berger's OOPSLA 2002 paper.

Index: doc/xml/manual/allocator.xml
===================================================================
--- doc/xml/manual/allocator.xml	(revision 193090)
+++ doc/xml/manual/allocator.xml	(working copy)
@@ -524,7 +524,7 @@
   <biblioentry>
       <title>
 	<link xmlns:xlink="http://www.w3.org/1999/xlink"
-	      xlink:href="http://www.cs.umass.edu/~emery/hoard">
+	      xlink:href="http://www.hoard.org/">
       The Hoard Memory Allocator
 	</link>
       </title>
@@ -535,7 +535,7 @@
   <biblioentry>
       <title>
 	<link xmlns:xlink="http://www.w3.org/1999/xlink"
-	      xlink:href="http://www.cs.umass.edu/~emery/pubs/berger-oopsla2002.pdf">
+	      xlink:href="http://people.cs.umass.edu/~emery/pubs/berger-oopsla2002.pdf">
       Reconsidering Custom Memory Allocation
 	</link>
       </title>