[[Imported from SVN: r5019]]

[[Imported from SVN: r5018]]

[[Imported from SVN: r5017]]

[[Imported from SVN: r5016]]

keeps a "least recently used" ordering.

[[Imported from SVN: r5015]]

[[Imported from SVN: r5014]]

[[Imported from SVN: r5013]]

[[Imported from SVN: r5012]]

[[Imported from SVN: r5011]]

[[Imported from SVN: r5010]]

[[Imported from SVN: r5009]]

[[Imported from SVN: r5007]]

[[Imported from SVN: r5006]]

[[Imported from SVN: r5005]]

[[Imported from SVN: r5003]]

[[Imported from SVN: r5002]]

[[Imported from SVN: r5001]]

[[Imported from SVN: r4996]]

[[Imported from SVN: r4994]]

[[Imported from SVN: r4992]]

version. 

[[Imported from SVN: r4991]]

[[Imported from SVN: r4990]]

directory tree. Out of source building was broken before for the
documentation.

[[Imported from SVN: r4988]]

[[Imported from SVN: r4986]]

[[Imported from SVN: r4985]]

all (which is explained now in the documentation).  That purpose is a pretty
hacky type resolution issue, but I don't see a better way right now.

[[Imported from SVN: r4983]]

[[Imported from SVN: r4982]]

[[Imported from SVN: r4981]]

new method get() which does not take a default parameter and throws an exception if the key is not found in the parameter set

[[Imported from SVN: r4980]]

because the code doesn't contain conditionals.

[[Imported from SVN: r4979]]

[[Imported from SVN: r4978]]

[[Imported from SVN: r4976]]

[[Imported from SVN: r4973]]

of constructing it.
Added assign methode as ther is no operator=(const T&) in std::tr1::array<T,int>.

[[Imported from SVN: r4970]]

[[Imported from SVN: r4968]]

[[Imported from SVN: r4967]]

[[Imported from SVN: r4966]]

[[Imported from SVN: r4963]]

The trick is to test for doc/doxygen/Doxydep which is only there in
the svn tree!

[[Imported from SVN: r4960]]

[[Imported from SVN: r4958]]