Remove some offensive/archaic terminology from OpenSSL

Replace "blacklist" with "block list."

Replace "black magic" comments with "magic"

To minimize false positives, replace "white space" with "whitespace" and
teach find-doc-nits to prefer the latter.

Replaced "master" DRBG with "parent."  Fixed some markup with <private>
in some DRBG pages; use I<private>, etc.  Looking for master finds
many false positives because of TLS concepts like "master key" and such,
but I believe I fixed all.

from Hacker News https://ift.tt/37xbdAs