[[Imported from SVN: r3170]]

[[Imported from SVN: r3169]]

[[Imported from SVN: r3168]]

[[Imported from SVN: r3167]]

[[Imported from SVN: r3166]]

...feel free to add more tips :-)

[[Imported from SVN: r3165]]

[[Imported from SVN: r3164]]

[[Imported from SVN: r3163]]

[[Imported from SVN: r3162]]

[[Imported from SVN: r3161]]

[[Imported from SVN: r3160]]

[[Imported from SVN: r3159]]

[[Imported from SVN: r3158]]

[[Imported from SVN: r3157]]

(Actually it did that before, too, if it would not have been set up
the wrong way by such dumb ass as I was!)

[[Imported from SVN: r3156]]

[[Imported from SVN: r3155]]

[[Imported from SVN: r3154]]

[[Imported from SVN: r3153]]

[[Imported from SVN: r3152]]

interface now the IntersectionIterator equals is really called and not the
one of EntityPointer which makes live much more easier.

[[Imported from SVN: r3151]]

[[Imported from SVN: r3150]]

[[Imported from SVN: r3149]]

[[Imported from SVN: r3148]]

[[Imported from SVN: r3147]]

[[Imported from SVN: r3146]]

[[Imported from SVN: r3145]]

* navigation is included in the doxygen html files
* doxygen module structure is defined by the ordering in
  doxygen/modules:
  these entries are created first, all others, as they are parsed
* updated dune-doxy.css to fit to the new doxy-header and to use a
  much definitions from dune.css as possible

[[Imported from SVN: r3144]]

[[Imported from SVN: r3143]]

[[Imported from SVN: r3142]]

[[Imported from SVN: r3141]]

[[Imported from SVN: r3140]]

[[Imported from SVN: r3139]]

[[Imported from SVN: r3138]]

[[Imported from SVN: r3137]]

[[Imported from SVN: r3136]]

methods with method entity of Entity<0> class and also checks the vertex
coordinates of the sub entities.

[[Imported from SVN: r3135]]

[[Imported from SVN: r3134]]

[[Imported from SVN: r3133]]

[[Imported from SVN: r3132]]

[[Imported from SVN: r3131]]