- Moved the configuration constructor to MUES::Config to decouple this class   from the configuration implementation a bit.
- Moved the configuration constructor to MUES::Config to decouple this class
  from the configuration implementation a bit.

- Added addIndexes() method.

- Fixed bugs with return values in the event of lookup failure.

--HG--
extra : convert_revision : svn%3A39a105f4-52d6-0310-bb1b-d6517044f2e4/trunk%40651

ged/mues