[boost] Preliminary submission: generic linear algebra algorithms library Boost LA

I remember some past discussions on this mailing list about the need for similar library in Boost, so I hope it is OK to skip the interest query and request a preliminary review for Boost LA. Boost LA provides a set of generic linear algebra algorithms, primarily for working with vectors and matrices of static size. The library also defines vector and matrix data types, however it allows users to introduce their own types by specializing the vector_traits and matrix_traits templates. Documentation and source code available at http://www.revergestudios.com/boost-la, released under the Boost Software License. Thanks, Emil Dotchevski