This comes in addition to the third party server download documentation at:
http://iddevnet.com/quake4/AutoDownload

======= Quick tutorial =======================================================

Enabling the built-in HTTP server:

	set net_serverDlBaseURL ""
	set net_serverDlTable "*"
	set net_serverDownload 3

======= New Cvars ============================================================

net_httpServerPort
	TCP port to start the built-in HTTP server on

net_httpServerGlobalBW
	Global bandwidth limit in kilobytes/second
	0 disables the limit.

net_httpServerPlayerBW
	Per-download bandwidth limit in kilobytes/second
	0 disables the limit.

======= Updated Cvars ========================================================

net_serverDownload
	0,1,2 - As before
	3 - Use the built-in HTTP server

net_serverDlBaseURL
	Setting this will override the default base URL when the
	built-in HTTP server is being used.