[Francios Faure]

I have added a new functionality to adjacency_list_io: now it is                possible to input/output subsets of properties. This is useful when the         nodes and edges contain auxiliary data which is irrelevant in a                 description file.


[SVN r10666]

libs/graph

@@ -1 +1 @@
-Subproject commit d4d81791c39c45ebdc8507a48cdf163dbb106ff0
+Subproject commit 2af0b6c3e9dcc4e670560a312e2180011f4879ed