(chop_admin_thing): replaces `chop_admin_name'. (svn_wc__make_adm_thing): special case making an empty thing, i.e., making the parent directory.
(chop_admin_thing): replaces `chop_admin_name'.
(svn_wc__make_adm_thing): special case making an empty thing, i.e.,
making the parent directory.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion