[[Imported from SVN: r2260]]

[[Imported from SVN: r2259]]

[[Imported from SVN: r2258]]

[[Imported from SVN: r2257]]

[[Imported from SVN: r2256]]

[[Imported from SVN: r2255]]

[[Imported from SVN: r2254]]

[[Imported from SVN: r2253]]

[[Imported from SVN: r2252]]

[[Imported from SVN: r2251]]

[[Imported from SVN: r2250]]

[[Imported from SVN: r2249]]

won't validate but I'll fix that later :)

[[Imported from SVN: r2248]]

[[Imported from SVN: r2247]]

[[Imported from SVN: r2246]]

[[Imported from SVN: r2245]]

[[Imported from SVN: r2244]]

of streams where it belongs: common/test/

[[Imported from SVN: r2243]]

string::find returns string::size_type not int.

[[Imported from SVN: r2242]]

Thus we can use internal properties during the identification of the
aggregate and save space.
And later on during the galerkin product the visited flag can be
represented by std::vector<bool>.

Compiles now and passes the tests.

[[Imported from SVN: r2241]]

[[Imported from SVN: r2240]]

[[Imported from SVN: r2239]]

[[Imported from SVN: r2238]]

[[Imported from SVN: r2237]]

[[Imported from SVN: r2236]]

[[Imported from SVN: r2235]]

[[Imported from SVN: r2234]]

[[Imported from SVN: r2233]]

[[Imported from SVN: r2232]]

[[Imported from SVN: r2231]]

[[Imported from SVN: r2230]]

[[Imported from SVN: r2229]]

[[Imported from SVN: r2228]]

[[Imported from SVN: r2227]]

of element indices.  This is an even worse hack than before, but it comes
with the advantage of actually being usable.  :-)

[[Imported from SVN: r2226]]

[[Imported from SVN: r2225]]

[[Imported from SVN: r2224]]

[[Imported from SVN: r2223]]

library.  psurface handles parametrized triangulated surface in 3d.
In particular it can be used to have 3d UGGrids with parametrized
boundaries.

[[Imported from SVN: r2222]]

[[Imported from SVN: r2221]]