header (C) fixes
IPRT: fixed OS/2 'bitrot'.
*: spelling fixes, thanks Timeless!
Automated rebranding to Oracle copyright/license strings via filemuncher
rebranding: IPRT files again.
Rebranding: replacing more innotek strings.
The Big Sun Rebranding Header Change
Runtime: OS/2: Hacked RTFileChangeLock the same way it is done on Win32.