bitcoin/bitcoin.org — pull request #444 by harding (2014-06-07 23:35:31+00:00)
Title: Add Subsection About Wallet Programs, Incl. Hardware Wallets

Preview: http://dg1.dtrt.org/en/developer-guide#wallets

The existing Wallet section only covers private key storage. This PR moves that text into a Wallet Files subsection (changing every h3 to h4 and h4 to h5) and adds a new Wallet Programs subsection, giving the document the revised hierarchy:

* Wallets
* Wallet Programs
* Full-Service Wallets
* Signing-Only Wallets
* Offline Wallets
* Hardware Wallets
* Distributing-Only Wallets
* Wallet Files
* [Previous text; nothing has been removed]

All the text in Wallet Programs and its children is new. It describes the essential functions of a wallet program and how multiple programs can work together to fulfill those functions, as in the case of a signing-only wallet.