Replace all occurrences of "\012\015" by a macro CRLF. This makes

the code (somewhat) more readable, and improves the portability
to character sets other than ASCII (e.g., EBCDIC).
This patch results in no functional change whatsoever on ASCII machines,
but allows EBCDIC platforms to live without the ebcdic2ascii_strictly()
kludge.

Submitted by:   Paul Gilmartin <pg@sweng.stortek.com>
Reviewed by:    Jim Jgielski, Martin Kraemer


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@84254 13f79535-47bb-0310-9956-ffa450edef68