Remove a Windows specific build time dependency on the apr sourcecode from libsvn_subr.
Remove a Windows specific build time dependency on the apr sourcecode from
libsvn_subr.

* subversion/libsvn_subr/nls.c
  (includes): Remove include of apr private header.
  (svn_nls_init): Use dirent functions for local path processing and use a
    Windows '98+ function (we require 2000+) to do the UTF8 conversion instead
    of an apr private function.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1131007 13f79535-47bb-0310-9956-ffa450edef68

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