Translate Karl-ese into Justin-ese.
Translate Karl-ese into Justin-ese.

* www/hacking.html: Clarify our wording about decorating functions whether
  they be public, library-private, or file-private.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@858876 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion