Use newly-provided API level to compare builds.

Change-Id: I04326a039807c2fc80b3c55f37c115696edf9fa7
Use plural for number of updates not shown.

At least German needs a different singular form.

Change-Id: Ifff0bde1bcd6984b102e20780243bacb94960711
Merge "Use newly-provided API level to compare builds." into cm-10.2
Merge "Use plural for number of updates not shown." into cm-10.2