Added common project files.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Added every image set for every screen size.

"Coloring Book" supports a wide range of devices. The application tries
to scale to any screen size, so the imagesets range from the smallest
phones to the largest tablets.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Added every NIB file for every screen size.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>
Added music and the corresponding LICENSE file.

Coloring Book uses one song, which can be turned on or off by the user.
The song is short, to preserve disk space.

Signed-off-by: Byron Sanchez <bfs5030@gmail.com>