[[Imported from SVN: r2562]]

[[Imported from SVN: r2561]]

[[Imported from SVN: r2560]]

[[Imported from SVN: r2559]]

added specialization for 1D simplex so that 1D quadraturerules can be used.

[[Imported from SVN: r2558]]

[[Imported from SVN: r2557]]

behaviour for unknown enum values to throw an exception. IMHO far more
useful for the user that returning the "unknown" value

[[Imported from SVN: r2556]]

not know.

[[Imported from SVN: r2555]]

[[Imported from SVN: r2554]]

The new TimeScene is generated at the end of the Scene Tree.

[[Imported from SVN: r2553]]

GrapeDataDisplay , and from the outside acts like a Grape Hmesh.

[[Imported from SVN: r2552]]

handling of parallel grid data.

[[Imported from SVN: r2551]]

the combined displays.

[[Imported from SVN: r2550]]

Also added function that displays the level of an element.

[[Imported from SVN: r2549]]

[[Imported from SVN: r2548]]

[[Imported from SVN: r2547]]

in readGrid changed to std::string.

[[Imported from SVN: r2546]]

[[Imported from SVN: r2545]]

[[Imported from SVN: r2544]]

[[Imported from SVN: r2543]]

[[Imported from SVN: r2542]]

[[Imported from SVN: r2541]]

[[Imported from SVN: r2540]]

Now reference numbering(faces,edges,vertices) for prism and pyramid should match with UG description
(UG Prism/Pyramid description is available in ug/gm/elements.c file)

[[Imported from SVN: r2539]]

[[Imported from SVN: r2538]]

[[Imported from SVN: r2537]]

[[Imported from SVN: r2536]]

[[Imported from SVN: r2535]]

[[Imported from SVN: r2534]]

[[Imported from SVN: r2533]]

Modified the corresponding file too.

[[Imported from SVN: r2532]]

[[Imported from SVN: r2531]]

[[Imported from SVN: r2530]]

introduced virtual destructor. hopefully no more warnings while compiling.

[[Imported from SVN: r2529]]

[[Imported from SVN: r2528]]

[[Imported from SVN: r2527]]

[[Imported from SVN: r2526]]

[[Imported from SVN: r2525]]

[[Imported from SVN: r2524]]

[[Imported from SVN: r2523]]