hopest_p4est_geom memory problems, need to be debugged
Remove warnings from hopest

We also changed integer types in p4est_cwrapper.
Likely the rest of hopest that calls the interface needs changes.
High order interpolation for refinement, some cleaning.
merge with new module structure
refines combinable, bugfix in BC refinement, arbitrary  number of BC refinements possible.
Added shell refinement and supersampling to NGeo instead of corner nodes.
MOD_ReadinTools has to be build before MOD_P4EST: order is changed in the src/Makefile.am (also isoverystring.f90)
code cleaning.
Merge mit Malte/Master
Git commit 4602a771b65251839fb3d7a4fdd581da870cb076 von Carsten (C
Datentypen Definition richtig, warnings raus) teilweise uebernommen (fehlt nocht refine_wrapper etc)
Erste Version der prepare_mesh.f90
Merge with Johannes for HighOrder VTK visualization
Allokieren von SideToElem, ElemToSide etc. Prepare_Mesh läuft jetzt ohne
Fehler durch. Jetzt mal an die Flexi Integration fürs Testen.
Merg mit Thomas und ganz kleine aenderung von Carsten in der example/hopest/Makefile.am
Merge with carsten/debug
hopest compiles without warnings
hopest_p4est_geom can now open an hdf5-file via hopest and get the p4est_connectivity from it
added p4est_wrapper.h
Merge branch 'master' into master_new

Conflicts:
	example/hopest_p4est_geom/hopest_p4est_geom.c
	example/hopest_p4est_geom/hopest_p4est_geom.h
	src/Makefile.am
	src/fortranwrap.f90
	src/p4est/p4est_wrapper.h