Add option of Fiscal Year period in Time editor

The world has the concept of two FY period.

[The concept of FY]

Example, case of starting April

(A)Japan, etc :

FY2016 → 2016/4/1～2017/3/31

(B)Germany, etc :

FY2016 → 2015/4/1～2016/3/31

Time editor is (B) pattern in Jedox Modeler.

We hope to add option (A) pattern to Time editor.

This fix is simple and easy because Just shift the argument by one year.