Thai year is not properly converted during parse

[rahul-gj]

Thai year is 543 days ahead of Gregorian calendar. However dateparser.parse is not taking care of this fact. For example, '6 มิถุนายน 2554' should be converted to datetime.datetime(2011, 6, 6, 0, 0). However dateparser.parse('6 มิถุนายน 2554') returns datetime.datetime(2554, 6, 6, 0, 0).