[[Imported from SVN: r1635]]

father and ownersFather method modified slightly.
fixed bug in mapVertices method.
implemented entity method new.
modfied setElInfo methode due to removal of elNum.
modified implementation of local using th multAssign method.

AlbertaGrid passes gridcheck of dune.

[[Imported from SVN: r1634]]

Removed some useless code.

[[Imported from SVN: r1633]]

removed elNum from Entity class.
implemented ownersFather method.
implemented subIndex to HierarchicIndexSet.
AlbertaGrid passed gridcheck now !!

[[Imported from SVN: r1632]]

[[Imported from SVN: r1631]]

[[Imported from SVN: r1630]]

[[Imported from SVN: r1629]]

much sense.

[[Imported from SVN: r1628]]

And some minor coding style changes and documentation.

[[Imported from SVN: r1627]]

[[Imported from SVN: r1626]]

[[Imported from SVN: r1625]]

[[Imported from SVN: r1624]]

[[Imported from SVN: r1623]]

Removed some useless methods, like getTime and markNew on class Grid.
i.e. clean up.

[[Imported from SVN: r1622]]

Also implemented edge numbering for 3d, but not tested right now.

[[Imported from SVN: r1621]]

Furthermore improved the maxlevel calc and manIndex calc.

[[Imported from SVN: r1620]]

[[Imported from SVN: r1619]]

step because they may have changed.

[[Imported from SVN: r1618]]

for each codim started with codim = dim.

[[Imported from SVN: r1617]]

[[Imported from SVN: r1616]]

[[Imported from SVN: r1615]]

[[Imported from SVN: r1614]]

[[Imported from SVN: r1613]]

[[Imported from SVN: r1612]]

[[Imported from SVN: r1611]]

[[Imported from SVN: r1610]]

Now the level index is calculated using the DefaultLevelIndexSet
implemented in defaultindexsets.hh

[[Imported from SVN: r1609]]

Furthermore a const version of the getRealEntity method added.

[[Imported from SVN: r1608]]

[[Imported from SVN: r1607]]

[[Imported from SVN: r1606]]

GridDefault.

[[Imported from SVN: r1605]]

[[Imported from SVN: r1604]]

[[Imported from SVN: r1603]]

[[Imported from SVN: r1602]]

[[Imported from SVN: r1601]]

be inherited from the GridDefault class.

This means that now instead of the class name the implemented has to
provide the full class type, such as SGrid <dim,dimworld> instead of only
SGrid.

Furthermore added leafbegin and leafend with PartitionIteratorType
template.

[[Imported from SVN: r1600]]

index for all codimensions. With that index set the level index can be
generated with the DefaultLevelIndexSet. Not working now due to some
template missmatches.

Furthermore BoundaryEntity implemented due to the new grid interface.

[[Imported from SVN: r1599]]

HierarchicIndexSet.

[[Imported from SVN: r1598]]

(Also langsam reichts mit der const Spinnerrei, man muss es auch noch
verwenden koennen)

[[Imported from SVN: r1597]]

[[Imported from SVN: r1596]]