Add bookmark and query for devdocs.io

dotfiles/saturnin/www.ini

 
     azz     = http://azzgoat.zxcvb.cz/
     deb     = https://www.debian.org/distrib/packages
+    dd      = http://devdocs.io/
     fas     = https://admin.fedoraproject.org/accounts/user/view/amahdal
     g       = http://www.google.com/
     gh      = https://www.github.com/
 [www.query]
 
     d       = http://www.thefreedictionary.com/%s
+    dd      = http://devdocs.io/%s
     deb     = https://packages.debian.org/search?keywords=%s
     g       = http://www.google.com/search?q=%s
     ma      = http://www.mapy.cz/?q=%s