debug moMonOpPerturb : replace "res = res || monOp(_solution);" by " res = monOp(_solution) || res;" !
Suppress warnings when compiling MOEO functions returning const

When compiling whith --Wignored-qualifiers, g++ no more warns about
ignoring const in methods *returning* a const, which isn't logical.
buildfix: Build EDO doc in edo/doc, as the other modules
buildfix: MOEO declare base class returning non-const bool
Add a wrapper to save a moeoMetric in an eoStat

Example:
    moeoHyperVolumeDifferenceMetric<OVT> * m_hypervolume = new moeoHyperVolumeDifferenceMetric<OVT>(true,1.1);
    moeoBinaryMetricStat<EOT>* hypervolume = new moeoBinaryMetricStat<EOT>( *m_hypervolume, "hyp-vol" );
    checkpoint.add( *hypervolume );
An MOEO continuator that stops if the archive reach a target Pareto Front
reorder members of moeoHypcontinue
Remove a const in a return type functor template
Add a parser accessor to check if a given param long name has beer asked
EO -> paradisEO
Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/paradiseo/paradiseo