renumberblock: Doxygen tags added and changes in whitespace.

Signed-off-by: bert <bert.timmerman@xs4all.nl>
sedrename: Doxygen tags added and changes in codestyle.

Signed-off-by: bert <bert.timmerman@xs4all.nl>
smartdisperse: Doxygen tags added and changes in whitespace.

Signed-off-by: bert <bert.timmerman@xs4all.nl>