[boost] Another proposal for Bimap and Boost.MultIndex

Hello boosters, I am submitting a proposal to Summer of Code of Google, and I am asking for some opinions about it. If you are intereste you can reach it at http://termovirtual.homeunix.org/~saknussemm/SoCGoogle.pdf http://termovirtual.homeunix.org/~saknussemm/SoCGoogle.ps.gz Thanks in advance Adrián Etchevarne.