Added some AVX notes to the manual. Added compiled manual to the repository, as it has been requested that it be included in distributions.
Merge branch 'master' of https://github.com/lawmurray/LibBi
Corrected scalar/vector and vector/scalar operator overloads in
avx_double, avx_float and sse_double (sse_float was already this way).
Some compile fixes for SMC2, especially with MPI.
Compile fixes for MPI.