Remove webkit linkage from luna-sysmgr

Open-webOS-DCO-1.0-Signed-off-by: Jukka Honkela <jukka.honkela@palm.com>

Change-Id: Ie57438537e9d8c88baa1548151ff4620dd7b87b2
Add USE_KEY_FILTER and USE_MOUSE_FILTER options

- USE_KEY_FILTER enables automatic translation of Home, End, Pause,
  Escape to equivalent CoreNavi events or Pause => Key_Power
- USE_MOUSE_FILTER enables some optional mouse input processing
- Ensure m_penDown set when synthesizing gesture events within Card View

Open-webOS-DCO-1.0-Signed-off-by: Eric Blade <eric.blade@palm.com>

Change-Id: I3efc2aaff0fa455ed3e102ab535f484e029c2bde
HostArm: close framebuffer file descriptors on shutdown

Open-webOS-DCO-1.0-Signed-off-by: Simon Busch <morphis@gravedo.de>
HostArm: skip second framebuffer initialization correctly

On some platforms we don't have a second framebuffer so until now some statements in the
init method where never reached on these platforms.

Open-webOS-DCO-1.0-Signed-off-by: Simon Busch <morphis@gravedo.de>
HostArm: initialize number of fb1 buffers correctly to zero

Open-webOS-DCO-1.0-Signed-off-by: Simon Busch <morphis@gravedo.de>