backport to boost-1.34 and gcc 4.2.4
improving build-system, abort when required options are missing
adding omega2vwind conversion
supporting unsigned and 64bit integer datatypes
removing dependency on deprecated netcdf_c++ library
adding interpolation to netcdf-template
projection improvements to gribWriter, but still in beta
using DSN syntax to connect to wdb
allowing CDMFileReaderFactory to read config-files from memory and URLs
support ensemble members in felt
adding vcoord and param options to felt-parameters
allowing global parameter restrictions in felt-config