Added holidays
added translation
improve checking if delivery window  is available
Fix problems with reading postal code
Merge branch '4.3.2' into iss.13.holidays.dates

Conflicts:
	copy_this/admin/oxtiramizoo_settings.php
	copy_this/modules/oxtiramizoo/core/oxtiramizoo_helper.php
	copy_this/modules/oxtiramizoo/core/oxtiramizoo_setup.php
	copy_this/out/admin/en/oxtiramizoo_en_lang.php
	copy_this/out/admin/tpl/oxTiramizoo_settings.tpl
	copy_this/views/oxtiramizoo_payment.php
Add language entries
Change setup version to 0.8.6