fix the x1 ping flag = False, try to stop the lcping 

add self.tr.protocol = self.proto to test ConnectionLost

add _start_x1_connection for unittest

in unittest, it will replace by fake code
add test_dropClient.py to do the dropClient unittest
add cmdproxy test file, named as test_cmdproxy.py
add ignore file
add 2 cases to test intCfg
remove some un-use parameter & import module
fix some problem in test_cmdproxy