Fix and a script for serving wikis over http

Makes it easier to test on the iPad

tiddlywiki.js

@@ -167,10 +167,7 @@ var commandLineSwitches = {
 			// Dumbly, this implementation wastes the recipe processing that happened on the --recipe switch
 			http.createServer(function(request, response) {
 				response.writeHead(200, {"Content-Type": "text/html"});
-				var store = new WikiStore();
-				var recipe = new Recipe({store: store,filepath: lastRecipeFilepath},function() {
 				response.end(recipe.cook(), "utf8");	
-				});
 			}).listen(port);
 		}
 	},

tw5s.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# serve TiddlyWiki5 over HTTP
+
+# cook TiddlyWiki5
+node tiddlywiki.js --recipe $PWD/tiddlywiki5/tiddlywiki5.recipe --servewiki 8080 || exit 1