Squashed commit for expanded desktop

Bringup expanded desktop and implement per-user configuration.

Change-Id: I90d834d788b3050a3f4c11dda9b6d1a7d79546cc

Create configurable default expanded desktop style.

Change-Id: I90c7f8544cda9b91fb9b700fcf146f4e58b15a26
8 files changed