add one new script and one fucntion about delete.
Finished REQ12453
Finished REQ12453-600.40.20.30_CreateUser.
Finished REQ12454.
Merge branch 'REQ12454' into develop
Finished REQ12456.
Finished REQ12455.
Finished REQ12523.
Finished REQ12523 and REQ12525.
Finished REQ12555.
Finished REQ12553.
Finished REQ12554. Add some offset components for Configure Global Gadget Display window.
Finished all the steps except the validation point.REQ12556.
Finished REQ12610. Perfect the Xpath of gadgets.
Solve the conflict.
Add 900.20.30.
Finished 900.30.170_DisplayType.
Finished REQ12608.
Finished REQ12614.
Merge branch 'master' of github.com:YouwenYao/Alex

Conflicts:
	NformTester/NformTester/NformTester.rxtst
	NformTester/NformTester/app.config