[OpenSSL-1.0.2] TNF local patch - avoid DES_KEY_SZ/DES_SCHEDULE_SZ definition between des.h and openssl/des.h

[Takehiko NOZAKI]

original commit message:

http://mail-index.netbsd.org/source-changes/2003/07/24/0019.html

alter des.h to be friendly with openssl/des.h (you can include both in the same file)

[Takehiko NOZAKI]

application/library still uses libdes are:

• lib/libtelnet (static linked by libexec/telnetd, usr.bin/telnet)
• external/bsd/wpa/bin/{hostapd,wpa_passphrase,wpa_supplicant} linked but not nessesary, using libcrypto API only.

rewrite libtelnet to use libcrypto is very easy.

[Takehiko NOZAKI]

related Issue #151

• remove libdes from base
• install des_old.h instead of libdes

is better i think.

[Takehiko NOZAKI]

to fix this problem, i'll remove libdes from base. see Issue #180.