Providing a ui when there are no images

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Adding some styling

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Adding cache to the high res images

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Handling orientation change in the grid activity

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Orientaion change and a bug with the wait dialog

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>
Stretching the ListView

Signed-off-by: Ilan Caspi <ilan.caspi@gmail.com>