fixes #218 os.kill patch for windows was missing sig param

rhodecode/lib/pidlock.py

@@ -11,7 +11,7 b' from rhodecode import __platform__, PLAT'
 if __platform__ in PLATFORM_WIN:
     import ctypes
 
-    def kill(pid):
+    def kill(pid, sig):
         """kill function for Win32"""
         kernel32 = ctypes.windll.kernel32
         handle = kernel32.OpenProcess(1, 0, pid)