Merge branch 'master' of https://github.com/AlstomTCMS/ValToolMgr

Conflicts:
	ValToolmgrDna/ValToolMgrDna/ValToolMgrDna.csproj
Organized Tool directory, in order to have a clearer view.
Added logging ability.
Renamed solution.
Added temporary implementation of message popup.
Corrected minor mistakes
Steps are reversed.
Corrected problem about decimals.
Added possibility to use popups in check steps.