15843 automation can fix many trailing whitespace cstyle nits
Reviewed by: Andy Fiddaman <illumos@fiddaman.net>
Approved by: Dan McDonald <danmcd@mnx.io>

6864230 hiho, hiho, it'ch chtime for CH to go
Portions contributed by Rich Lowe

PSARC 2005/103 Schumacher
6237913 Need Schumacher support in ON