misc minor whitespace touchups
MOSES: add documentation, and a boost vector
minor notes
Start work on untangling the program options mess
moses bug fix, so that the unit tests pass.
start restructuring the program options
Bug fix the recent changes
rework demo options some more
try again, this time without the globals
Merge pull request #813 from linas/cmos

MOSES:  attempt to untangle the boost:program_options mess