common_widgets (DelayedBoxLayout), chat: don't delay layout on new message: DelayedBoxLayout has a new `dont_delay_next_layouts` property to skip delaying for the next X sizing. This is used in chat widget to avoid unpleasant flickering when a new message is sent or received.

<intent-filter>
    <action android:name="android.intent.action.SEND" />
    <category android:name="android.intent.category.DEFAULT" />
    <data android:mimeType="*/*" />
</intent-filter>