angular/angular.dart — pull request #1458 by vsavkin (2014-09-15 17:49:43+00:00)
Title: [WIP] fix(components): do not reinsert nodes during redistribution if they hav...

...e not changed

1. It improves the performance of redistribution by 8-10%.
2. It helps input elements keep the focused state (https://github.com/angular/angular.dart/issues/1444).