- move the iteration on all modules to the main program
- fix order of command when building several modules with several commands

[[Imported from SVN: r6452]]

[[Imported from SVN: r6451]]

[[Imported from SVN: r6450]]

- correctly merge installed modules into the DUNE_CONTROL_PATH
- Fix FS#901

[[Imported from SVN: r6449]]

[[Imported from SVN: r6448]]

[[Imported from SVN: r6447]]

[[Imported from SVN: r6446]]

Make the beighbourids setable.

[[Imported from SVN: r6445]]

[[Imported from SVN: r6444]]

[[Imported from SVN: r6443]]

[[Imported from SVN: r6442]]

[[Imported from SVN: r6441]]

[[Imported from SVN: r6440]]

[[Imported from SVN: r6439]]

[[Imported from SVN: r6438]]

[[Imported from SVN: r6437]]

[[Imported from SVN: r6436]]

This fixes #803, but leaves us with the ugly situation, that docs in the 
tar balls don't get installed, if doxygen is missing.

[[Imported from SVN: r6435]]

A random comment above the class happened to contain a //!,
however that is a doxygen keyword.

[[Imported from SVN: r6433]]

[[Imported from SVN: r6432]]

[[Imported from SVN: r6429]]

[[Imported from SVN: r6428]]

[[Imported from SVN: r6427]]

[[Imported from SVN: r6426]]

[[Imported from SVN: r6425]]

[[Imported from SVN: r6424]]

[[Imported from SVN: r6422]]

[[Imported from SVN: r6421]]

[[Imported from SVN: r6420]]

* if a test doesn't test anything, return 77 to skip this test

[[Imported from SVN: r6419]]

[[Imported from SVN: r6418]]

Use absolute path for $PARMETIS.


[[Imported from SVN: r6417]]

[[Imported from SVN: r6415]]

[[Imported from SVN: r6414]]

This closes FlySpray task 804

[[Imported from SVN: r6412]]

[[Imported from SVN: r6409]]

[[Imported from SVN: r6408]]

[[Imported from SVN: r6406]]

[[Imported from SVN: r6404]]

[[Imported from SVN: r6403]]