Adjust flattenArguments() to properly handle scalar values -- so now it can be passed pretty much anything and just return a flattened array

Fixed typo in notifier debug() statement

chrome/chromeFiles/content/scholar/xpcom/notifier.js

@@ -74,7 +74,7 @@ Scholar.Notifier = new function(){
 	}
 	
 	function _unregister(type, hash){
-		Scholar.debug("Unregistering ' + type + ' in notifier with hash '" + hash + "'", 4);
+		Scholar.debug("Unregistering " + type + " in notifier with hash '" + hash + "'", 4);
 		delete _observers[type][hash];
 	}
 }

chrome/chromeFiles/content/scholar/xpcom/scholar.js

@@ -146,6 +146,11 @@ var Scholar = new function(){
 	 * values and/or an arbitrary number of individual values
 	 */
 	function flattenArguments(args){
+		// Put passed scalar values into an array
+		if (typeof args!='object'){
+			args = [args];
+		}
+		
 		var returns = new Array();
 		
 		for (var i=0; i<args.length; i++){