K 10 svn:author V 3 kib K 8 svn:date V 27 2015-01-05T03:27:09.197681Z K 7 svn:log V 451 Merge reaper facility. MFC r270443 (by mjg): Properly reparent traced processes when the tracer dies. MFC r273452 (by mjg): Plug unnecessary PRS_NEW check in kern_procctl. MFC 275800: Add a facility for non-init process to declare itself the reaper of the orphaned descendants. MFC r275821: Add missed break. MFC r275846 (by mckusick): Add some additional clarification and fix a few gammer nits. MFC r275847 (by bdrewery): Bump Dd for r275846. END