Fix wrong method signatures

pylint.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-TODO="C0111,C0301,C0322,W0311,C0324,W0331,W0212,W0611,W0613,W0201,W0106,W0622,W0403,W0612,W0102,W0404,W0704,W0402,W0702,W0401,E0602,W0221,E1111,W0101,W0105,W0601,W0602,W0703,W0701,W0312,W0231,W0233"
+TODO="C0111,C0301,C0322,W0311,C0324,W0331,W0212,W0611,W0613,W0201,W0106,W0622,W0403,W0612,W0102,W0404,W0704,W0402,W0702,W0401,E0602,E1111,W0101,W0105,W0601,W0602,W0703,W0701,W0312,W0231,W0233"
 
 BROKEN="C0103,E1101"
 

sugar/emulator.py

@@ -90,7 +90,7 @@ class XephyrProcess(Process):
     def get_name(self):
         return 'Xephyr'
 
-    def start(self):
+    def start(self, standard_output=False):
         Process.start(self)
         os.environ['DISPLAY'] = ":%d" % (self._display)
         os.environ['SUGAR_XEPHYR_PID'] = '%d' % self.pid
@@ -105,7 +105,7 @@ class XnestProcess(Process):
     def get_name(self):
         return 'Xnest'
 
-    def start(self):
+    def start(self, standard_output=False):
         Process.start(self)
         os.environ['DISPLAY'] = ":%d" % (self._display)