Update DateField validator to check for newest validation errors
Update DateField validator to check for newest validation errors

Xender/wtforms,hsum/wtforms,pawl/wtforms,jmagnusson/wtforms,pawl/wtforms,Aaron1992/wtforms,Aaron1992/wtforms,subyraman/wtforms,wtforms/wtforms,cklein/wtforms,skytreader/wtforms,crast/wtforms