Fix date sorting

[sabas]

The search allowed for years using 2 or 4 digits, while the sorting considered only 2. The reformatting is in ISO format.

[tristen]

The change to support 4 digit years sounds good I'm not sure this PR should adjust the formatting in parseData as well though. What scenario were you running into where this failed as is?

[sabas]

I have a table dumped from a MSSQL query where the dates are formatted as 27/07/2018
When I order the data I saw that they weren't ordered correctly, firstly because of the regex, but also I think due to new Date() not understanding the date only in dd/mm/yyyy format. Reformatting as an ISO date (yyyy-mm-dd) allows the correct order. I tried on chrome and internet explorer.

[tristen]

👍