Convert 1600x2560 ui.xml to unix line endings

Change-Id: I98dd6b25cbb1616f6032e9dcb4174461add53498
Refresh page after updating partition sizes

Some (all?) devices do not update the partition size displayed on the
backup screen when selecting "Refresh Sizes". Refresh the page after
recalculating sizes.

Change-Id: Id34da6c738f86501f73cbd7874f6921d1cda32c4