use traits to get types for evaluation arguments
... make the doxygen documentation more readable

[[Imported from SVN: r7005]]

[[Imported from SVN: r5857]]

[[Imported from SVN: r5804]]

You might sometimes need them im the Function<D,R>
is used as template argument.

[[Imported from SVN: r5803]]

* update Makefiles and configure

[[Imported from SVN: r5643]]

[[Imported from SVN: r5632]]

This is meant as proposal for fs#597.

[[Imported from SVN: r5626]]

[[Imported from SVN: r4446]]

[[Imported from SVN: r3086]]

[[Imported from SVN: r2949]]

[[Imported from SVN: r2592]]

[[Imported from SVN: r1639]]

[[Imported from SVN: r1398]]

[[Imported from SVN: r1343]]

[[Imported from SVN: r1321]]

environment :)

[[Imported from SVN: r995]]

[[Imported from SVN: r880]]

HINWEIS:  Alle zu einer Klasse gehörigen Dinge (Methoden, Daten, etc)
erscheinen *nur dann* im doxygen, wenn auch die Klasse selbst dokumentiert
ist!

[[Imported from SVN: r595]]

[[Imported from SVN: r387]]

Now there are 4 parameters, two field types and two field elements.

[[Imported from SVN: r348]]

Added new type of evaluate in class function.

[[Imported from SVN: r331]]

[[Imported from SVN: r248]]

which use the evaluate interface and is a bit easier to use.

[[Imported from SVN: r127]]

mappings can be combined in the following manner
C = A*a + B*b;

[[Imported from SVN: r124]]

[[Imported from SVN: r93]]