split googlereaderkeys plugin into separate repo

plugins/googlereaderkeys/init.php

-<?php
-class GoogleReaderKeys extends Plugin {
-	private $host;
-
-	function about() {
-		return array(1.0,
-			"Keyboard hotkeys emulate Google Reader",
-			"markwaters");
-	}
-
-	function init($host) {
-		$this->host = $host;
-
-		$host->add_hook($host::HOOK_HOTKEY_MAP, $this);
-	}
-
-	function hook_hotkey_map($hotkeys) {
-
-		$hotkeys["j"]		= "next_article_noscroll";
-		$hotkeys["k"]		= "prev_article_noscroll";
-		$hotkeys["N"]		= "next_feed";
-		$hotkeys["P"]		= "prev_feed";
-		$hotkeys["v"]		= "open_in_new_window";
-		$hotkeys["r"]		= "feed_refresh";
-		$hotkeys["m"]		= "toggle_unread";
-		$hotkeys["o"]		= "toggle_expand";
-		$hotkeys["\r|Enter"]	= "toggle_expand";
-		$hotkeys["?"]		= "help_dialog";
-		$hotkeys[" |Space"]	= "next_article";
-		$hotkeys["(38)|Up"]	= "article_scroll_up";
-		$hotkeys["(40)|Down"]	= "article_scroll_down";
-
-		return $hotkeys;
-	}
-
-	function api_version() {
-		return 2;
-	}
-
-}