Introduce 2D All Apps and other support for sapphire-class devices.

AllAppsView is now the 2D, GridView-based version (very
similar to classic Launcher); AllApps3D is the
RenderScript/Rollo implementation.

TODO:
 - some mdpi assets are not in fact mdpi
 - related to above: static wallpapers not working yet
 - add dynamic selection of 2D/3D AA; currently you must
   choose one at build time by picking the appropriate class
   in all_apps.xml (see separate CL for sapphire overlay
   that does this)

Change-Id: I253d98404ea8a329a4049d2e48edd2e5129fa6ba
115 files changed
tree: 0cf21b927dbe7d0f3b2a8417991cc9235b2acdd0
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml
  5. MODULE_LICENSE_APACHE2
  6. NOTICE