fix gevent's monkey patch position

searx/webapp.py

 (C) 2013- by Adam Tauber, <asciimoo@gmail.com>
 '''
 
+from gevent import monkey; monkey.patch_all()
+
+
 if __name__ == '__main__':
     from sys import path
     from os.path import realpath, dirname
 
 
 def run():
-    from gevent import monkey
-    monkey.patch_all()
-
     app.run(
         debug=settings['server']['debug'],
         use_debugger=settings['server']['debug'],