cleanup(tooling): move tooling to the browser platform and rename profile into instrumentation

BREAKING CHANGE

Before

import * as p from 'angular2/profile';
import * as t from 'angular2/tools';

After

import * as p from 'angular2/instrumentation';
import * as t from 'angular2/platform/browser';

modules/angular2/platform/browser_static.ts

@@ -5,7 +5,9 @@ export {
   inspectNativeElement,
   BrowserDomAdapter,
   By,
-  Title
+  Title,
+  enableDebugTools,
+  disableDebugTools
 } from 'angular2/src/platform/browser_common';
 
 import {Type, isPresent, CONST_EXPR} from 'angular2/src/facade/lang';