added the .m files for Modal reconstruction
Added buffers to store simulation results.
Added log-line for closed loop.
Apparently it was removed somewhere.
Merge pull request #74 from faitdivers/issue24

Added buffers to store simulation results.
Merge branch 'master' of https://github.com/faitdivers/pyao
Solved issues that appeared after merging with issue24; basically added both the latency and the storage of the simulation results.