Update to conform with file naming conventions. Closes #975
.ng_deps.dart
Use the parser in `BindGenerator` This checkin also removes types from `registerSetters` calls since they can cause runtime failures (see #886). We will resolve this by generating change detector classes in the future.
Create a common, reusable `.ng_deps.dart` file parser. All future transformer phases build on the information in `.ng_deps.dart` files.
