Export files are now directly under the module folder,
e.g. `core/core.js`. With this, an import like `core/core`
won’t need a path mapping (e.g. via `System.paths`) any more.
This adds the `src` folder to all other import statements as well.
Old syntax:
- ng-repeat: #item in items;
- ng-repeat: #item; in: items;
- <template let-ng-repeat=“item” [in]=items>
New syntax:
- ng-repeat: var item in items;
- ng-repeat: var item; in items
- <template ng-repeat var-item [in]=items>
Notice that the var is now a standalone binding
rather then an argument to ng-repeat. This will
make the var bindings consistent with the rest of
the system.
Closes#482
This used to be valid code:
```
class Foo {
constructor() {
this.bar = ‘string’;
}
}
```
This will now fail since ‘bar’ is not explicitly
defined as a field. We now have to write:
```
class Foo {
bar:string; // << REQUIRED
constructor() {
this.bar = ‘string’;
}
}
```
