Log Message:
Import pear-HTTP_Request2-2.2.1 as www/pear-HTTP_Request2.

PHP5 rewrite of HTTP_Request package (with parts of HTTP_Client). Provides
cleaner API and pluggable Adapters:
  * Socket adapter, based on old HTTP_Request code,
  * Curl adapter, wraps around PHP's cURL extension,
  * Mock adapter, to use for testing packages dependent on HTTP_Request2.
Supports POST requests with data and file uploads, basic and digest
authentication, cookies, managing cookies across requests, proxies, gzip and
deflate encodings, redirects, monitoring the request progress with Observers...