#5 use generic serialization lib for 'monitor'

[Victor Norman]

A generic serialization library exists in the boost
libraries to encode objects into a "stream". dmucs
could then send the stream across to the monitor
program which could recreate the dmucs db, and then
display more information. This would be far superior
to the serialization encoding I have now, which is
quite ugly code, and not easy to extend, fix, etc.