[[Imported from SVN: r4116]]

[[Imported from SVN: r4115]]

[[Imported from SVN: r4114]]

[[Imported from SVN: r4113]]

[[Imported from SVN: r4112]]

[[Imported from SVN: r4111]]

SurfaceElement().  Thus it should work even for curved
quadrilateral elements.  But to be honest I didn't actually
test that.

This fixes Bug 71

[[Imported from SVN: r4110]]

[[Imported from SVN: r4109]]

[[Imported from SVN: r4108]]

[[Imported from SVN: r4107]]

NewGeometryType is still existent as a typedef.

[[Imported from SVN: r4106]]

[[Imported from SVN: r4105]]

also check GridInterface when grid is interpreted as
GridDefaultImplementation.

[[Imported from SVN: r4104]]

[[Imported from SVN: r4103]]

[[Imported from SVN: r4102]]

disabled the test for sub{Local|Global}Id<1> because I am not sure whether that feature is actually required by our interface specification

[[Imported from SVN: r4101]]

[[Imported from SVN: r4100]]

[[Imported from SVN: r4099]]

removed. But low severity.

[[Imported from SVN: r4098]]

capabiltities.

Also added MakeableInterfaceObject class which can create InterfaceObjects
like Entity. this is used to get rid of the MakeableEnttiy,
MakeableGeometry everywhere, but oone also can use the MakeableEntity
strategy as before. This finishes Task #63.

[[Imported from SVN: r4097]]

[[Imported from SVN: r4096]]

[[Imported from SVN: r4095]]

[[Imported from SVN: r4094]]

[[Imported from SVN: r4093]]

mkae it compile again.

[[Imported from SVN: r4092]]

[[Imported from SVN: r4091]]

[[Imported from SVN: r4090]]

[[Imported from SVN: r4089]]

Also moved overlapSize,ghostSize and communicate the
GridDefaultImplemenetation.

[[Imported from SVN: r4088]]

[[Imported from SVN: r4087]]

evaluation (gcc3.4 vs gcc4 ...).

[[Imported from SVN: r4086]]

[[Imported from SVN: r4085]]

   Check whether bibtex is used at all before running it.

doc/Makefile.am
   Ignore subdirectory refinement if INKSCAPE is missing.

doc/refinement/Makefile.am
   Give a resonable error message if INKSCAPE is missing and someone
   runs make directly in doc/refinement.

[[Imported from SVN: r4084]]

   Redirect latexs stdin from /dev/null so it will actually fail if
   something breaks instead of waiting for input.

doc/istl/istl.tex doc/istl/comm/communication.tex
   Make it build with the new tetex in Debian/etch which uses
   pdfelatex in dvi-mode.

[[Imported from SVN: r4083]]

[[Imported from SVN: r4082]]

[[Imported from SVN: r4081]]

if it is not needed.

Anyway the MPI error handler will be called before the error value is
returned. The default handler will abort the programm so the error
code will not be returned anyway.

[[Imported from SVN: r4080]]

have the full set of methods as the higher-dimensional geometries.

It would be possible to provide default implementations for the new
dim=0 methods in the wrapper class.  This would not lead to any
efficiency problems, as any if(mydim==0) can get optimized away.
However, the different grid implementations still need to have
the functions in order to have the code compile.  So for now I
didn't include default implementations.

[[Imported from SVN: r4079]]

[[Imported from SVN: r4078]]

[[Imported from SVN: r4077]]