Improve sub-browser display; add unixkcd command.

style.css

@@ -32,7 +32,8 @@ div#indicators span { background-color:#FFF; color:#000; display:none; }
 div#cform { height:1px; left:0; position:absolute; top:0; width:1px; }
 img { color:#FFF; font-size:x-small; } /* for broken images */
 img.comic { background:white; padding:5px; }
-iframe { margin:5px 0; }
+iframe { margin:0; border:none; }
+div.browser { margin:5px 2px; outline:2px solid gray; }
 form#searchform input[type=text] { background-color:#000; border:1px solid #FFF; color:#FFF; font-family:"Courier New",Courier,monospace; width:100px; }
 form#searchform input[type=submit] { background-color:#FFF; border:1px solid #000; color:#000; font-family:"Courier New",Courier,monospace; font-size:1em; }
 div#credit { position:absolute; bottom:0; color:#FFF; font-size:xx-small; opacity:.25; }

xkcd_cli.js

@@ -309,11 +309,13 @@ TerminalShell.commands['reddit'] = function(terminal, num) {
 TerminalShell.commands['wget'] = TerminalShell.commands['curl'] = function(terminal, dest) {
 	if (dest) {
 		terminal.setWorking(true);
-		var browser = $('<iframe>')
-			.attr('src', dest).width("100%").height(600)
-			.one('load', function() {
-				terminal.setWorking(false);
-			});
+		var browser = $('<div>')
+			.addClass('browser')
+			.append($('<iframe>')
+					.attr('src', dest).width("100%").height(600)
+					.one('load', function() {
+						terminal.setWorking(false);
+					}));
 		terminal.print(browser);
 		return browser;
 	} else {
@@ -337,6 +339,10 @@ TerminalShell.commands['irc'] = function(terminal, nick) {
 	}
 };
 
+TerminalShell.commands['unixkcd'] = function(terminal, nick) {
+	TerminalShell.commands['curl'](terminal, "http://www.xkcd.com/unixkcd/");
+};
+
 TerminalShell.commands['apt-get'] = function(terminal, subcmd) {
 	if (!this.sudo && (subcmd in {'update':true, 'upgrade':true, 'dist-upgrade':true})) {
 		terminal.print('E: Unable to lock the administration directory, are you root?');