Revert "Revert "Merge pull #793: Dev Docs: New Glossary & JS Search Box""

This reverts commit 961d6c988f.

_data/glossary/en/payment-protocol.yaml

@@ -0,0 +1,29 @@
+---
+# This file is licensed under the MIT License (MIT) available on
+# http://opensource.org/licenses/MIT.
+
+required:
+                                           #-------------40 characters-------------#
+    title_max_40_characters_no_formatting: Payment Protocol, Payment Request, BIP70
+
+    summary_max_255_characters_no_formatting: >
+        The protocol defined in BIP70 (and other BIPs) which lets
+        spenders get signed payment details from receivers.
+
+    synonyms_shown_in_glossary_capitalize_first_letter:
+        - Payment protocol
+        - Payment request
+
+optional:
+    synonyms_and_pluralizations_not_shown_in_glossary:
+        - payment protocols
+        - payment requests
+
+    not_to_be_confused_with_capitalize_first_letter:
+        - IP-to-IP payment protocol (an insecure, discontinued protocol included in early versions of Bitcoin)
+
+    links_html_or_markdown_style_capitalize_first_letter:
+        - "[Payment Protocol](/en/developer-guide#term-payment-protocol) --- Bitcoin.org Developer Guide"
+        - "[BIP70: payment protocol](https://github.com/bitcoin/bips/blob/master/bip-0070.mediawiki) --- Bitcoin Improvement Proposals"
+
+---