Improvements and documentation for compressed_sparse_row_graph

[SVN r31871]

index.htm

@@ -142,6 +142,7 @@
                            Library</a>:</span>
                            <ul>
                              <li><a href="libs/graph/doc/maximum_matching.html"><tt>edmonds_maximum_cardinality_matching</tt></a>, from Aaron Windsor.</li>
+                             <li><a href="libs/graph/doc/compressed_sparse_row.html"><tt>compressed_sparse_row_graph</tt></a>, from Jeremiah Willcock and Douglas Gregor of Indiana University.</li>
                              <li><a href="libs/graph/doc/biconnected_components.html"><tt>biconnected_components</tt></a> now supports a visitor and named parameters, from Janusz Piwowarski.</li>
                            </ul></li>
                          </ul>

libs/graph

@@ -1 +1 @@
-Subproject commit 80147f664b41b2aed5c27aed2efbd69e09e1d364
+Subproject commit a5c1c8d953935145857311468c4387c6bd20e984