- update also unit tests for taking care of the locale direction
- code formatting on the layout test files
Change-Id: I4037eac3c572de9abb0178f36ca03803cc2c1522
Padding around fragments and to the left of preference items
adjusted for different display sizes.
Change-Id: I2d29e5525c381092a3f1d2fb1265ce07db893d78