Prevent open PhotoCaptionView on a previous photo
Prevent open PhotoCaptionView on a previous photo

If you open a photo with photocaption view and bring it to background
(home key). If you ask to open another photo photoCaption View resumed
with the previous image. To prevent this we finish the activity on it go
onPause.

Signed-off-by: Sébastien MICHEL <e08cf43d3b55bc2d46e76c58805c9e0fd715fa1a@gmail.com>

oux/PhotoCaption