feat(input): support types date, time, datetime-local, month, week

On older browser that don't support the new HTML5 inputs
and display a text input instead, the user is required to enter
the data in the corresponding ISO format. The value in `ng-model`
will always be a date.

E2e tests contain a workaround to a bug in webdriver,
see angular/protractor#562.

Also adds weeks as format to the `dateFilter`.

Related to angular#757.
Closes angular#5864.

Author: benlesh

src/.jshintrc

@@ -101,6 +101,9 @@
     "getter": false,
     "getBlockElements": false,
 
+    /* filters.js */
+    "getFirstThursdayOfYear": false,
+
     /* AngularPublic.js */
     "version": false,
     "publishExternalAPI": false,