Relative Date - Calculate a date relative to a given base date 
		
		This action starts from a given base date (or today), changes it by any given
		number of years, months and/or days, and calculates the resulting date.
		
		Typical usage examples: Get yesterday, tomorrow, same day next month,
		3rd anniversary of a specific date, etc.
		
		Notice: Some "pathological" cases may occur due to the fact that
		some years have 28 days in February and some have 29
		(e.g. Februray 29th + 1 year - 1 day = February 27 of the next year,
		which some people may consider wrong).
		 
		 Triggers [none required]
		
		The action's template has 4 triggers, but the action can be used
		without any of then (and even with no triggers at all):
		
		<Base Date> (non-repetitive date trigger [not required]):
		The base date relative to which the required date is calculated. If not
		specified, the current date according to the server's clock (today) is
		used as base date.
		
		<Years> (non-repetitive numeric trigger [not required]):
		Number of years to add to <Base Date> (negative if the
		required date is earlier than <Base Date>).
		
		<Months> (non-repetitive numeric trigger [not required]):
		Number of months to add to <Base Date> (can be negative
		to go several months back from <Base Date>).
		
		<Days> (non-repetitive numeric trigger [not required]):
		Number of days to add to <Base Date> (can be negative
		to go several days back from <Base Date>).
		
		Exit [required] 
		
		<Date> (non-repetitive date exit [required]):
		The calculated date (can be earlier or later than <Base Date>).
		
		Notice: With no triggers, this action returns the current date
		(same as Today).
		
		 Usage Examples 
		
		 Test1  (need to complete)