#14 t/02_calc.t success depends on decimal marker

[Anonymous]

Windows XP SP3, Perl 5.10
Win32::GuiTest 1.56

On, e. g. german system, which use a ',' as decimal marker t/02_calc.t will fail, because it expects the content of the calculator's output field to use the '.' as decimal marker when performing the tests for decimal numbers (t/02_calc.t:46 and t/02_calc.t:98).