Add message when LocalFileList and OCFileLIst are empty
Show message when the file list is being loading and when it is empty
Added helper library to use zoomable images
Fixed bug related when changing orientation of device, message for empty folders disappear
Change element ImageView of preview image fragment for TouchImageView in order to allow make zoom on the image
Save message in onSaveInstanceState when folder is empty for allowing that it disappears if device orientation is changed
[tx-robot] updated from transifex
Use Extended view pager and set onTouchListener into image forshow/hide the action bar
Fixed bug when comming back to a zoomed photo, it is not zoom
Fixed bug. It is not possible to refresh folder when it is empty
Changes after CR
[tx-robot] updated from transifex
Merge pull request #575 from owncloud/images_gallery_zoom

Pinch-to-zoom in preview of images
Changes after CR
Merge pull request #578 from owncloud/show_message_for_empty_list

Show background message when list of files is empty
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex
[tx-robot] updated from transifex