perf(dart/transform) Restructure transform to independent phases

Update summary:
- Removes the need for resolution, gaining transform speed at the cost
  of some precision and ability to detect errors
- Generates type registrations in the package alongside their declarations
- Ensures that line numbers do not change in transformed user code

modules/angular2/test/transform/basic_bind_files/expected/bar.ngDeps.dart

@@ -0,0 +1,27 @@
+library bar;
+
+import 'bar.dart';
+import 'package:angular2/src/core/annotations/annotations.dart';
+
+bool _visited = false;
+void setupReflection(reflector) {
+  if (_visited) return;
+  _visited = true;
+  reflector
+    ..registerType(MyComponent, {
+      "factory": () => new MyComponent(),
+      "parameters": const [],
+      "annotations": const [
+        const Component(selector: 'soup', componentServices: const [ToolTip])
+      ]
+    })
+    ..registerType(ToolTip, {
+      "factory": () => new ToolTip(),
+      "parameters": const [],
+      "annotations": const [
+        const Decorator(
+            selector: '[tool-tip]', bind: const {'text': 'tool-tip'})
+      ]
+    })
+    ..registerSetters({"text": (ToolTip o, String value) => o.text = value});
+}

modules/angular2/test/transform/basic_bind_files/expected/index.bootstrap.dart

@@ -1,26 +0,0 @@
-library angular2.src.transform.generated;
-
-import 'package:angular2/src/reflection/reflection.dart' show reflector;
-import 'bar.dart' as i0;
-import 'package:angular2/src/core/annotations/annotations.dart' as i1;
-
-setupReflection() {
-  reflector
-    ..registerType(i0.MyComponent, {
-      "factory": () => new i0.MyComponent(),
-      "parameters": const [const []],
-      "annotations": const [
-        const i1.Component(
-            selector: 'soup', componentServices: const [i0.ToolTip])
-      ]
-    })
-    ..registerType(i0.ToolTip, {
-      "factory": () => new i0.ToolTip(),
-      "parameters": const [const []],
-      "annotations": const [
-        const i1.Decorator(
-            selector: '[tool-tip]', bind: const {'text': 'tool-tip'})
-      ]
-    })
-    ..registerSetters({"text": (i0.ToolTip o, String value) => o.text = value});
-}