refactor(view_compiler): codegen DI and Queries

BREAKING CHANGE:
- Renderer:
  * renderComponent method is removed form `Renderer`, only present on `RootRenderer`
  * Renderer.setDebugInfo is removed. Renderer.createElement / createText / createTemplateAnchor
    now take the DebugInfo directly.
- Query semantics:
  * Queries don't work with dynamically loaded components.
  * e.g. for router-outlet: loaded components can't be queries via @ViewQuery,
    but router-outlet emits an event `activate` now that emits the activated component
- Exception classes and the context inside changed (renamed fields)
- DebugElement.attributes is an Object and not a Map in JS any more
- ChangeDetectorGenConfig was renamed into CompilerConfig
- AppViewManager.createEmbeddedViewInContainer / AppViewManager.createHostViewInContainer
  are removed, use the methods in ViewContainerRef instead
- Change detection order changed:
  * 1. dirty check component inputs
  * 2. dirty check content children
  * 3. update render nodes

Closes #6301
Closes #6567

modules/angular2/angular2.dart

@@ -14,4 +14,5 @@ export 'package:angular2/src/core/application_tokens.dart'
 export 'package:angular2/src/platform/dom/dom_tokens.dart';
 export 'package:angular2/src/platform/dom/dom_adapter.dart';
 export 'package:angular2/src/platform/dom/events/event_manager.dart';
-export 'package:angular2/src/compiler/url_resolver.dart';
+export 'package:angular2/src/compiler/compiler.dart' show UrlResolver, DirectiveResolver, ViewResolver;
+