Creating a new DateTime variable with user input appears as Nan.Nan.Nan

[richierich]

I've observed this locally after installing the latest version stimulsoft.reports.js

It's also easily replicable using your `Online Demo` - just follow these simple steps. (it doesn't need an example report)

1. Click "+New" to create a new report
2. Click "New Item" (in the dictionary area) and choose "New Variable"
3. Enter a name for the variable, and choose a type of "DateTime / Range"
4. Check 'Request from User' (and choose a format date or datetime)
5. Click OK

Now, when you preview, the variables appear at the top of the page but as "Nan.Nan.Nan"

[Lech Kulikowski]

Hello,

Thank you for the bug report.

We need some additional time to investigate the issue, we will let you know about the result.

Thank you.