Fix Google search by adding gbv=1 param

If not given, it will cause any search attempt to go to a redirect page,
which forces the user to click a small link to go to another search with
the gbv=1 param set (along with other tracking parameters). Providing it
from the start avoids the hassle.

dillorc

@@ -176,7 +176,7 @@ search_url="dd DuckDuckGo (https) https://duckduckgo.com/lite/?kp=-1&kd=-1&q=%s"
 search_url="Wikipedia http://www.wikipedia.org/w/index.php?search=%s&go=Go"
 search_url="Free Dictionary http://www.thefreedictionary.com/%s"
 search_url="Startpage (https) https://www.startpage.com/do/search?query=%s"
-search_url="Google https://www.google.com/search?ie=UTF-8&oe=UTF-8&q=%s"
+search_url="Google https://www.google.com/search?ie=UTF-8&oe=UTF-8&gbv=1&q=%s"
 
 # If set, dillo will ask web servers to send pages in this language.
 # This setting does NOT change dillo's user interface.