util_ebcdic.h, util_ebcdic.c, http_core.c:

  tweak ap_checkconv() for 2.0
buff.c:
  fix typo in comment
util_md5.h:
  change CHARSET_EBCDIC to APACHE_XLATE
util_script.c:
  APR-ize some character set conversion (EBCDIC only)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@85214 13f79535-47bb-0310-9956-ffa450edef68