Merge pull request #267 from dalf/backport_google

[enh] google: add filter=0 to Google engine for more results

searx/engines/google.py

@@ -298,6 +298,7 @@ def request(query, params):
         'ie': "utf8",
         'oe': "utf8",
         'start': offset,
+        'filter': '0',
         **additional_parameters,
     })