Submit TST786 ,TST495 ,TST1327,TST569
Submit TST981
Submit TST1106
Add throw exception to force a test case failed when it has error.
Merge branch 'master' of github.com:YouwenYao/Sashimi

Conflicts:
	NformTester/NformTester/NformTester.csproj.rxuser
	NformTester/NformTester/NformTester.rxtst
	NformTester/NformTester/lib/LxScriptItem.cs
Merge branch 'master' of github.com:YouwenYao/Zoe

Conflicts:
	NformTester/NformTester/Keywordscripts/TST1104_ExportActionHistoryForDeviceAlarms.xlsx
	NformTester/NformTester/NformTester.csproj
	NformTester/NformTester/NformTester.csproj.rxuser
	NformTester/NformTester/NformTester.rxtst
	NformTester/NformTester/lib/LxGenericAction.cs
Merged with Sashimi and Zoe submit