Give - PDF Receipts 3.2.1

* New: Added the ability to create a customize PDF receipts per donation form.
* New: Added the ability to easily rename and delete custom PDF receipts.
* New: Added a documentation link to the settings pages to easily access how to information on the plugin.
* New: Set PDFs now have an option to preview the PDFs as well.
* Tweak: Improved support for special characters within Set PDF Templates.
* Tweak: Improved visual layout for the "Default" set template.
* Fix: {transaction_id} pulls the same info as the {payment_id} tag incorrectly.
* Fix: Template tag style was not correctly displaying since version 1.8 - that's been improved and looks better now.
* Fix: When you preview an email receipt it now supports the {pdf_receipt} link tag.

* New: Added compatiblity with the Fee Recovery add-on so the donation amount field outputs the fee vs donation breakdown.
* New: New option for Special Character display for the PDF builder which uses the DejaVu Sans font to override helvetica/times/etc to better display special characters.
* New: Added filter "give_pdf_header_styles" which allows you to easily inject CSS into the custom pdf generator.
* New: Added filter "give_pdf_receipts_receipt_not_allowed_td" to easily filter content displayed when a PDF receipt is not allowed.
* New: Added a new option to adjust the PDF receipt page size.
* Tweak: Touched up the styling of the "Default" Set PDF template.
* Tweak: Updated various settings description for better understanding and clarity.
* Tweak: Removed the {price} tag for {amount} to match core. {price} will still work but is no longer displayed within the setting's description.
* Fix: Conflict with the {all_customer_fields} tag not being able to pull appropriately when the transaction ID in use was the payment gateways' rather than the Give payment ID.

* Fix: Added compatiblity with Give 1.8.9 handling of email template tags.
* Fix: Removed use of give_get_payment_fee() function deprecated from Give core in 1.8.9.