K 10
svn:author
V 5
trasz
K 8
svn:date
V 27
2019-10-15T19:44:43.946068Z
K 7
svn:log
V 184
Add copyrights that I forgot to add when splitting arb.h off from tree.h.
While here clean up the RCS tags.

Suggested by:	lstewart
MFC after:	2 weeks
Sponsored by:	Klara Inc, Netflix

END