There no Makefile in fem/norms any more. Removed it from configure.ac

[[Imported from SVN: r4471]]

[[Imported from SVN: r4470]]

warnings.

[[Imported from SVN: r4469]]

[[Imported from SVN: r4468]]

Assignment for Level- or LeafIterators not working.

[[Imported from SVN: r4467]]

and leafNeighbor (returning true, if neighbor exists and is leaf)

Added default implementations for this feature, using the old neighbor
method and inside and outside

[[Imported from SVN: r4466]]

[[Imported from SVN: r4465]]

[[Imported from SVN: r4464]]

[[Imported from SVN: r4463]]

[[Imported from SVN: r4462]]

[[Imported from SVN: r4461]]

[[Imported from SVN: r4460]]

[[Imported from SVN: r4459]]

[[Imported from SVN: r4458]]

[[Imported from SVN: r4457]]

[[Imported from SVN: r4456]]

[[Imported from SVN: r4455]]

[[Imported from SVN: r4454]]

[[Imported from SVN: r4453]]

[[Imported from SVN: r4452]]

[[Imported from SVN: r4451]]

[[Imported from SVN: r4450]]

[[Imported from SVN: r4449]]

[[Imported from SVN: r4448]]

[[Imported from SVN: r4447]]

[[Imported from SVN: r4446]]

[[Imported from SVN: r4445]]

[[Imported from SVN: r4444]]

[[Imported from SVN: r4443]]

Needed by albertagrid

[[Imported from SVN: r4442]]

[[Imported from SVN: r4441]]

[[Imported from SVN: r4440]]

[[Imported from SVN: r4439]]

[[Imported from SVN: r4438]]

[[Imported from SVN: r4437]]

[[Imported from SVN: r4436]]

[[Imported from SVN: r4435]]

[[Imported from SVN: r4434]]

[[Imported from SVN: r4433]]

[[Imported from SVN: r4432]]