Added dumps rotation. Maximum count of the files set to 5.
The oldest dumps are removed if there're more than 5 of them.
Comparison is taken by the date.
Unified log and crash dumps rotators.
Split module-utils into smaller components for better dependency
management. Fix many dependencies throughout the project.
Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
