Production merge and conflict resolution

files/squid/helpers/rules.d/cplusplus.rules

@@ -25,6 +25,7 @@
 ^https?://duckduckgo\.com/.*\.css                       true
 ^https?://duckduckgo\.com/.*\.js                        true
 ^https?://duckduckgo\.com/.*\.js\?.=.*                  true
+^https?://duckduckgo\.com/50x-tq.html\?tq=.*            true
 
 // cppreference google search
 ^https?://www.google\.com/ true