DAV-1.3.1: RFC 4918 WebDAV support

# DAV-1.3.1: RFC 4918 WebDAV support

This is a library for the Web Distributed Authoring and Versioning (WebDAV) extensions to HTTP. At present it supports a very small subset of client functionality.

In addition, there is an executable, hdav, which can be used for command-line operation.

Modules

- Network
  - Protocol
    - HTTP
      - Network.Protocol.HTTP.DAV