functional.hpp:

* added triangular_type definitions
* added transposed_layout to basic_row_major and basic_column_major
* fix #2800 : transposed_structure has to switch row major and column major



[SVN r51764]

libs/numeric/ublas

@@ -1 +1 @@
-Subproject commit 5c9035a2260e6019bdbd888acc95e50595a55638
+Subproject commit 831f2b65e2a627017167f8530c8ddb58c8bbf15d