[daemon] removed CReporterDaemonPrivate::settingsObserver

Once settings observer is initialized in constructor, we don't need to
keep a reference on it.
[daemon] removed superfluous QObject::connect()

Should have been removed in 0bae73c2584547428689262c8914d7f706bb64e2
along with CReporterDaemon::newCoreDump().
[daemon] utilize QObject parent-child to auto-dispose CReporterDaemonPrivate::monitor
[daemon] utilize QObject parent-child to auto-dispose CReporterDaemonPrivate::registry
[packaging] rename crash-reporter-devel -> libcrash-reporter0-devel

Also depend only on libcrash-reporter0 of the same version.
[core] moved rich-core-helper from quick-feedback into crash-reporter
[utils] added CReporterUtils::invokeLogCollection()
[powerexcess] monitor power excess uevents from /devices/virtual/misc/kevent
Incremented version