More bitness fixes in the skel code
More bitness fixes in the skel code

* subversion/libsvn_subr/skel.c
  (putsize): Return a apr_size_t.
  (unparse): Store the returned value as an apr_size_t.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1294287 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion