ENH: Improve Epsilon condition for checking comparaison values for regression: the value lower than m_EpsilonBoundaryChecking (fix to 1.0e-30) is well-respected

WRG: Suppress following warning: OTB/Code/Common/otbDrawLineSpatialObjectListFilter.txx:199: warning: comparison between signed and unsigned integer expressions

switched the ossimOgcToWktTranslator.cpp back to the official version and added a verification in GenericMapProjection, not to instanciate the ossimEquDistCylProjection. This is a clean fix but the problem could be in ossim, in OTB or in the shapefile used.