System locale information

function [LOCALE_SHORT_STRING LCID_HEX_STRING LCID_VALUE LOCALE_DESCRIPTION] = GET_SYSTEM_LOCALE
Returns system locale information. Tested on Windows XP and Linux.
INPUT: none
OUTPUT:
LOCALE_SHORT_STRING - locale short string, in lower case and separated by underscore
LCID_HEX_STRING - locale ID hexadecimal value string
LCID_VALUE - locale ID value as a double
LOCALE_DESCRIPTION - locale description string

EXAMPLE:
On my laptop
[locale_short_string LCID_hex_string LCID_value locale_description] = get_system_locale;
returns
locale_short_string = 'ru_ru'
LCID_hex_string = '0419'
LCID_value = 1049
locale_description = 'Russian - Russia'