code style revision

thanks, Jeremy... will watch out for that

boot/boot.js

@@ -68,13 +68,17 @@ $tw.utils.each = function(object,callback) {
 		if(Object.prototype.toString.call(object) == "[object Array]") {
 			for (f=0; f<object.length; f++) {
 				next = callback(object[f],f);
-				if (next === false) break;
+				if(next === false) {
+					break;
+				}
 		    }
 		} else {
 			for(f in object) {
 				if(Object.prototype.hasOwnProperty.call(object,f)) {
 					next = callback(object[f],f,object);
-					if (next === false) break;
+					if(next === false) {
+						break;
+					}
 				}
 			}
 		}