Music: Enable video browser activity

Change-Id: I2b6642d2fd4f8917358a02632048995cb86a5957
VideoBrowserActivity: Add log to print the file name of video clip that is played

-Prints the file name of the video clip that is played.

Change-Id: Ic1ad09b7aaae25a3a877f6eb6bdd5bee5378f0cf
packages/apps/Music: Eliminate wakeup events for screen refresh

- When screen timeout happens, musicplaybackactivity keeps updating UI
resulting in Apps proc wakeups and high power consumption.
- Ensuring that the screen refresh is not happening and the screen is updated
appropriately when screen on event is received by the application.

Change-Id: Iff940e0baf0e9827278b25d5bcdacb3538fee0b0
CRs-Fixed: 271448
gb status bar icon for mdpi device
New 4x2 and 4x1 Music Widgets

Change-Id: I7d95428de6438ad8d869abd87c6e9a00c92d3594
Fixed the implementaion of the SeekbarChangeListener Methods.

This fixes the incorrect behavior of seekbar thumb's jump when it is dragged very fast. Now we ensure that there's only one REFRESH message queued and after the drag is over. The change is inline with the implementation in the MediaController class.

Signed-off-by: Ritu Srivastava <rsrivast@sta.samsung.com>

Change-Id: I66cad9807f36d17248078b9a7f516d600419263e
Add song and album ID to Intent

 * This is required in order for album art to work correctly

Change-Id: I0a64550ca2be576bcac68c570e5230139ff3edbf