Version 1.6.0
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	- SDK updated to version 1.8.6.2
	- Logging improved
	- Added: pjActionGetCurrencies, pjActionCheckCurrency

Version 1.0.3
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	- Require framework 1.0.18 or above (added new autoloader)

Version 1.0.2
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	- md5_setting(hash value) added
	- transaction_id replaced with $_POST['x_invoice_num']
	
Version 1.0.1
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	- added 4 new indexes to the array (to enhance the form) as follow:
		+ x_receipt_link_url (Type: String; URL address of the page to return after payment. Often this is Thank You page location)
		+ submit (Type: String; Submit button text)
		+ submit_class (Type: String; Will apply the given class name to the submit button)
		+ target (Type: String; Possible values: _blank, _self, _parent, _top)

Version 1.0.0
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	- initial