Wrong referring to the resource - id/android:id

We were referring to the resource defined as
@+android:id with R.id. which is wrong. This
fix changes the @+android:id/ to @+id/

Change-Id: Ifdca7347bff31311c9c07aecdb110946e4a239ed
'When to daydream' dialog does not follow the JB dialog design guide

The dialog is a single selection popup and according to the
dialogs design guide the popup should close when the user
has make his/her choice, but in this case it does not.

Change-Id: Iac6bc19146a88236d3253d2d846212ce09b4925b
Remove "Enable widgets" checkbox from Face Unlock settings

It doesn't work anyway as we have a different option to control
widgets' behaviour.

Change-Id: I2f3c2b6f8f638c6c4d9d9c9b3cdb2facfef70039