fwd.hpp:

* default arguments for generalized_vector_of_vector

expression_types.hpp:
* added self_type to matrix_expression

detail/concepts.hpp:
* added documentation and missing concept checks to scalar expression and vector expression

traits.hpp:
* added container_traits
* added vector_traits
* added matrix_traits



[SVN r51765]

libs/numeric/ublas

@@ -1 +1 @@
-Subproject commit 831f2b65e2a627017167f8530c8ddb58c8bbf15d
+Subproject commit c845bd655c67aaf84307f9f473c86cf071477548