[[Imported from SVN: r8021]]

[[Imported from SVN: r7986]]

[[Imported from SVN: r7975]]

[[Imported from SVN: r7963]]

[[Imported from SVN: r7954]]

create a dune-localfunction conforming class LocalGFETestFunctionFiniteElement.
what's still left open is the implementation of the interpolation class.

[[Imported from SVN: r7952]]

[[Imported from SVN: r7922]]

change return type of LocalGFETestFunction. Instead of a std::vector(lagrangepoints * tangentdim) it now returns a vector<arrays< ,tangentdim> >(lagrangepoints). This way it is easier to identify local coefficients with their corresponding basis functions.   

[[Imported from SVN: r7916]]

[[Imported from SVN: r7913]]

[[Imported from SVN: r7912]]

[[Imported from SVN: r7911]]

[[Imported from SVN: r7910]]

[[Imported from SVN: r7907]]

[[Imported from SVN: r7902]]

Hence we want an interface more like a local basis, rather
than individual functions.

[[Imported from SVN: r7901]]

[[Imported from SVN: r7899]]