tested on autotool-agnostic systems

[[Imported from SVN: r1241]]

of Dune...

[[Imported from SVN: r1240]]

headers and libs. Currently the use is to pass the --with-dune-value
on to DISTCHECK_CONFIGURE_FLAGS in the dune-tutorial

[[Imported from SVN: r1239]]

[[Imported from SVN: r1238]]

- convert memory manager to C++-style (no more casts, automagically
  throws error)

[[Imported from SVN: r1237]]

the test accordingly

[[Imported from SVN: r1236]]

Cleaned documentation.

[[Imported from SVN: r1235]]

[[Imported from SVN: r1234]]

[[Imported from SVN: r1233]]

like that

[[Imported from SVN: r1232]]

after a file is removed

[[Imported from SVN: r1231]]

[[Imported from SVN: r1230]]

[[Imported from SVN: r1229]]

[[Imported from SVN: r1228]]

[[Imported from SVN: r1227]]

are still due though).

[[Imported from SVN: r1226]]

variables by anonymous enums.

[[Imported from SVN: r1225]]

[[Imported from SVN: r1224]]

[[Imported from SVN: r1223]]

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

[[Imported from SVN: r1222]]

[[Imported from SVN: r1221]]

[[Imported from SVN: r1220]]

[[Imported from SVN: r1219]]

[[Imported from SVN: r1218]]

[[Imported from SVN: r1217]]

refinement:
- LOCAL: Local grid refinement as you would expect it
- COPY: As local, but unrefined elements are copied along to the next
        level.  That way each level completely covers the computational
	domain.
- COLLAPSE: After refinement, the grid is collapsed into one single
        grid level.

You can change the refinement mode at any time using the methode
setRefinementType().

[[Imported from SVN: r1216]]

[[Imported from SVN: r1215]]

[[Imported from SVN: r1214]]

[[Imported from SVN: r1213]]

[[Imported from SVN: r1212]]

up to 3x3.  Also, operator<< is visible now from doxygen.

[[Imported from SVN: r1211]]

[[Imported from SVN: r1210]]

[[Imported from SVN: r1209]]

[[Imported from SVN: r1208]]

missing in test app

[[Imported from SVN: r1207]]

[[Imported from SVN: r1206]]

[[Imported from SVN: r1205]]

FieldVector<OneDCType, 1> pos_;

[[Imported from SVN: r1204]]

[[Imported from SVN: r1203]]

[[Imported from SVN: r1202]]