Changed modules to point to my fork
Prepared SWE code for the vectorized AugRie-solver

Added switch in SConstruct:
  vectorization: {NONE | SSE4 | AVX} (default: NONE)

Enabled choosing the solver via
  solver=augrie_simd

Removed strict-aliasing compile-flags, since the SIMD implementation
does not work with it.
Added files for CUDA
Added submodules