[[Imported from SVN: r4215]]

[[Imported from SVN: r4214]]

the stuff in the psurface wrapper is now in the namespace psurface, and the archaic 'Amira'-prefixes have been removed

[[Imported from SVN: r4213]]

[[Imported from SVN: r4212]]

[[Imported from SVN: r4211]]

trying to use istl matrix instead of spmatrix. this means during solving this matrix has to be changed to spmatrix so that this can again convert to supermatrix inorder to use superLU solver..:( does nt sound very nice but cant find any other solution at the moment. it would be great to have a solver which use istl matrix and that can solve saddle point system like stokes

[[Imported from SVN: r4210]]

[[Imported from SVN: r4209]]

[[Imported from SVN: r4208]]

[[Imported from SVN: r4207]]

[[Imported from SVN: r4206]]

[[Imported from SVN: r4205]]

[[Imported from SVN: r4204]]

it uses FieldVector. Thought this to be more consistent in the
tutorial.

[[Imported from SVN: r4203]]

[[Imported from SVN: r4202]]

Also added needsCompress, which gives information about whether index sets
need a compress after adaptation or not.

[[Imported from SVN: r4201]]

[[Imported from SVN: r4200]]

indexNew --> indexIsNew.

[[Imported from SVN: r4199]]

[[Imported from SVN: r4198]]

[[Imported from SVN: r4197]]

[[Imported from SVN: r4196]]

[[Imported from SVN: r4195]]

Stokes assembler using discontinuous galerkin method is getting ready. The code is under progress. at the  moment Interior Penalty version (SIPG,NIPG,OBB) is implemented. DG formulation of the stokes equation is available in the TEX file formulation-dg-stokes

[[Imported from SVN: r4194]]

[[Imported from SVN: r4193]]

[[Imported from SVN: r4192]]

[[Imported from SVN: r4191]]

[[Imported from SVN: r4190]]

[[Imported from SVN: r4189]]

[[Imported from SVN: r4188]]

implemented a version of outerNormal that works even for warped quadrilateral faces.  Still buggy, though

[[Imported from SVN: r4187]]

createBegin()/createEnd(), respectively.

The method insertBoundarySegment now expects a std::vector of
_unsigned_ ints.

[[Imported from SVN: r4186]]

Instead, it now returns LocalGeometry (Geometry<dim,dim>), because the return
value of geometryInFather is the element expressed in local coordinates in the
father, and the father is dim-dimensional.  Of course this only makes a
difference when dim!=dimworld.

[[Imported from SVN: r4185]]

It would prevent grids with dim!=worlddim or integration on grid boundaries.

[[Imported from SVN: r4184]]

[[Imported from SVN: r4183]]

[[Imported from SVN: r4182]]

[[Imported from SVN: r4181]]

[[Imported from SVN: r4180]]

[[Imported from SVN: r4179]]

[[Imported from SVN: r4178]]

[[Imported from SVN: r4177]]

Removed MakeableEntity.
Implemented Mirkos local methods for mydim < cdim.

[[Imported from SVN: r4176]]