0.6.1 -> 0.6.2
	Cleanup of script names

0.6 -> 0.6.1
	Minor bugfixes

0.5.7 -> 0.6

	High sort-numbers come first now in the configuration file.
	Added search-path feature.
	Prepared the radical changes to the functionality.

0.5.6 -> 0.5.7

	Added the test for PREVLEVEL==N again so no scripts are switched
	off while booting (was "optimized" in 0.5.6).