plugin version 0.1
Copyright (c) 1999-2000 by Karl J. Runge <runge@karlrunge.com>

plugin: Extract "(embed|bgsound)" plugin references from urls and play
	them with an external viewer(s).

Usage: plugin <options> <list of urls or local html files>

Options:
	-h, -help	This help.
	-l		Only list the embedded urls, do not view them.
	-u <str> 	Use <str> as the base URL location when extracting
			"embed" from local html files.
	-H		Force url interpretation to be HTML for even
			when url does not end in ".html" or ".htm"
	-d		Debugging output (twice for even more)
	-s		Use X selection
	-loop		loop with prompting
	-warp		try to warp the mouse to our window.

Notes:
	Be sure to protect ? and & characters from the shell.

	The occurence of ? or & in the url implies -H 
	(i.e. cgi script)

	If no url is given, you are prompted to paste in one.

	If the url is not HTML e.g. ".gif" then the
	command "av -w '%URL'" is used to view directly the url 
	w/o any plugin interpretation.

	Embed is triggered by matching: <(embed|bgsound) ... <tag>= ... >
	These embed tags are recognized:
		src= 
		song=