[[Imported from SVN: r1595]]

[[Imported from SVN: r1580]]

[[Imported from SVN: r1578]]

[[Imported from SVN: r1577]]

[[Imported from SVN: r1575]]

Changed things from bad to worse in the last commit... This one does the job, but is far from optimal.

[[Imported from SVN: r1574]]

[[Imported from SVN: r1573]]

Changed template parameter list of discrete function! Now uses local function instead of local function iterator, which was never used nor implemented in derived classes DFAdapt and DiscFuncArray

[[Imported from SVN: r1572]]

[[Imported from SVN: r1566]]

[[Imported from SVN: r1565]]

[[Imported from SVN: r1538]]

[[Imported from SVN: r1528]]

[[Imported from SVN: r1527]]

[[Imported from SVN: r1513]]

[[Imported from SVN: r1502]]

[[Imported from SVN: r1496]]

[[Imported from SVN: r1491]]

[[Imported from SVN: r1490]]

[[Imported from SVN: r1483]]

not be class members!

[[Imported from SVN: r1470]]

added infrastructure for second-order lagrange base functions,
and fixed several bugs.

[[Imported from SVN: r1469]]

[[Imported from SVN: r1468]]

[[Imported from SVN: r1446]]

[[Imported from SVN: r1445]]

[[Imported from SVN: r1444]]

[[Imported from SVN: r1419]]

[[Imported from SVN: r1408]]

[[Imported from SVN: r1407]]

[[Imported from SVN: r1401]]

[[Imported from SVN: r1392]]

pyramid, prism and hexahedron up to order of 8

[[Imported from SVN: r1388]]

[[Imported from SVN: r1376]]

[[Imported from SVN: r1367]]

[[Imported from SVN: r1364]]

[[Imported from SVN: r1363]]

[[Imported from SVN: r1356]]

[[Imported from SVN: r1355]]

[[Imported from SVN: r1333]]

[[Imported from SVN: r1330]]

[[Imported from SVN: r1329]]