Changed template parameter list of discrete function! Now uses local function instead of local function iterator, which was never used nor implemented in derived classes DFAdapt and DiscFuncArray

[[Imported from SVN: r1572]]

[[Imported from SVN: r1538]]

[[Imported from SVN: r1496]]

[[Imported from SVN: r1419]]

[[Imported from SVN: r1392]]

[[Imported from SVN: r1330]]

[[Imported from SVN: r1321]]

[[Imported from SVN: r1297]]

[[Imported from SVN: r1290]]

[[Imported from SVN: r1267]]

tested on autotool-agnostic systems

[[Imported from SVN: r1241]]

and not directly from DiscreteFunctionInterface anymore.  Also, the level
information moved from Lagrange... to Discrete...Interface.

[[Imported from SVN: r1222]]

[[Imported from SVN: r1185]]

Furthermore method size without level. each functionspace knows his level.

[[Imported from SVN: r1175]]

[[Imported from SVN: r1174]]

[[Imported from SVN: r1173]]

2 x die gleiche Datei, aber einmal mit altem Mist
... da kann man echt lange suchen.

[[Imported from SVN: r1095]]

[[Imported from SVN: r1042]]

[[Imported from SVN: r1012]]

[[Imported from SVN: r1011]]

[[Imported from SVN: r989]]

[[Imported from SVN: r968]]

[[Imported from SVN: r966]]

[[Imported from SVN: r960]]

DiscreteOperatorDefault. This means that all DiscreteOperators written and
inherited from DiscreteOperatorDefault can use the operator +
functionality of combining two operators by combining thier local operators.
Also the sotrage of the new created local operators is provided now.

[[Imported from SVN: r957]]

[[Imported from SVN: r955]]

[[Imported from SVN: r954]]

[[Imported from SVN: r896]]

[[Imported from SVN: r880]]

[[Imported from SVN: r778]]

[[Imported from SVN: r777]]

[[Imported from SVN: r758]]

fastquad/gausquadimp.*

[[Imported from SVN: r753]]

(überall implizit maxlevel zu nehmen ist DES TEUFELS!!)

[[Imported from SVN: r735]]

[[Imported from SVN: r728]]

[[Imported from SVN: r710]]

[[Imported from SVN: r706]]

[[Imported from SVN: r582]]

[[Imported from SVN: r569]]

[[Imported from SVN: r551]]