Document the behaviour of libsvn_client functions with respect to ignoring filename patterns, and particularly their 'no_ignore' options.
Document the behaviour of libsvn_client functions with respect to
ignoring filename patterns, and particularly their 'no_ignore' options.

* subversion/include/svn_client.h
  (svn_client_add4, svn_client_import3, svn_client_status5): Expand doc
    strings.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@906091 13f79535-47bb-0310-9956-ffa450edef68

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