Use a seperate handle at each session. Use SEEK_TAIL to append messages to files. Increase packet buffer. Refactor to component framework. Fixes #1777 Issue #2060
The functionality of the former "CAP" and "SIGNAL" services is now provided by core's "PD" service.
Policies are no longer partially matched against 'label' attributes. New test at run/fs_log. Issue #1766