refactor(core): move facades out of core

This is part of ongoing work to make core platform-independent.

BREAKING CHANGE

All private exports from 'angular2/src/core/facade/{lang,collection,exception_handler}' should be replaced with 'angular2/src/facade/{lang,collection,exception_handler}'.

modules/angular2/test/public_api_spec.ts

@@ -540,6 +540,10 @@ var NG_ALL = [
   'EventEmitter.transform():dart',
   'EventEmitter.where():dart',
 
+  'ExceptionHandler',
+  'ExceptionHandler#exceptionToString()',
+  'ExceptionHandler.call()',
+
   /*
    RxJS API - may need to maintain as RxJS evolves
   */
@@ -629,113 +633,6 @@ var NG_ALL = [
   'Observable.multicast():js',
   'Observable.observeOn():js',
 
-  'Subject',
-  'Subject#combineLatest():js',
-  'Subject#concat():js',
-  'Subject#create():js',
-  'Subject#defer():js',
-  'Subject#empty():js',
-  'Subject#forkJoin():js',
-  'Subject#from():js',
-  'Subject#fromArray():js',
-  'Subject#fromEvent():js',
-  'Subject#fromEventPattern():js',
-  'Subject#fromPromise():js',
-  'Subject#interval():js',
-  'Subject#merge():js',
-  'Subject#never():js',
-  'Subject#of():js',
-  'Subject#range():js',
-  'Subject#throw():js',
-  'Subject#timer():js',
-  'Subject#zip():js',
-  'Subject.add():js',
-  'Subject.buffer():js',
-  'Subject.bufferCount():js',
-  'Subject.bufferTime():js',
-  'Subject.bufferToggle():js',
-  'Subject.bufferWhen():js',
-  'Subject.catch():js',
-  'Subject.combineAll():js',
-  'Subject.combineLatest():js',
-  'Subject.complete():js',
-  'Subject.concat():js',
-  'Subject.concatAll():js',
-  'Subject.concatMap():js',
-  'Subject.concatMapTo():js',
-  'Subject.count():js',
-  'Subject.debounce():js',
-  'Subject.debounceTime():js',
-  'Subject.defaultIfEmpty():js',
-  'Subject.delay():js',
-  'Subject.dematerialize():js',
-  'Subject.distinctUntilChanged():js',
-  'Subject.do():js',
-  'Subject.error():js',
-  'Subject.every():js',
-  'Subject.expand():js',
-  'Subject.filter():js',
-  'Subject.finally():js',
-  'Subject.first():js',
-  'Subject.flatMap():js',
-  'Subject.flatMapTo():js',
-  'Subject.forEach():js',
-  'Subject.groupBy():js',
-  'Subject.ignoreElements():js',
-  'Subject.last():js',
-  'Subject.lift():js',
-  'Subject.map():js',
-  'Subject.mapTo():js',
-  'Subject.materialize():js',
-  'Subject.merge():js',
-  'Subject.mergeAll():js',
-  'Subject.mergeMap():js',
-  'Subject.mergeMapTo():js',
-  'Subject.multicast():js',
-  'Subject.next():js',
-  'Subject.observeOn():js',
-  'Subject.partition():js',
-  'Subject.publish():js',
-  'Subject.publishBehavior():js',
-  'Subject.publishReplay():js',
-  'Subject.reduce():js',
-  'Subject.remove():js',
-  'Subject.repeat():js',
-  'Subject.retry():js',
-  'Subject.retryWhen():js',
-  'Subject.sample():js',
-  'Subject.sampleTime():js',
-  'Subject.scan():js',
-  'Subject.share():js',
-  'Subject.shareBehavior():js',
-  'Subject.shareReplay():js',
-  'Subject.single():js',
-  'Subject.skip():js',
-  'Subject.skipUntil():js',
-  'Subject.startWith():js',
-  'Subject.subscribe():js',
-  'Subject.subscribeOn():js',
-  'Subject.switch():js',
-  'Subject.switchMap():js',
-  'Subject.switchMapTo():js',
-  'Subject.take():js',
-  'Subject.takeUntil():js',
-  'Subject.throttle():js',
-  'Subject.timeout():js',
-  'Subject.timeoutWith():js',
-  'Subject.toArray():js',
-  'Subject.toPromise():js',
-  'Subject.unsubscribe():js',
-  'Subject.window():js',
-  'Subject.windowCount():js',
-  'Subject.windowTime():js',
-  'Subject.windowToggle():js',
-  'Subject.windowWhen():js',
-  'Subject.withLatestFrom():js',
-  'Subject.zip():js',
-  'Subject.zipAll():js',
-
-
   'OutputMetadata',
   'OutputMetadata.bindingPropertyName',
   'enableDevMode():js',
@@ -1083,7 +980,6 @@ var NG_ALL = [
   'PlatformRef.registerDisposeListener()',
   */
   'PlatformRef.injector',
-  'Predicate:dart',
   'Input',
   'Input.bindingPropertyName',
   'InputMetadata',