Merge pull request #311 from tobiasKaminsky/develop

Added support for sharing files:

diff --cc res/menu/file_actions_menu.xml
Simple merge

diff --cc res/values-de-rCH/strings.xml
Simple merge

diff --cc res/values-de-rDE/strings.xml
Simple merge

diff --cc res/values-de/strings.xml
Simple merge

diff --cc res/values-en-rGB/strings.xml
Simple merge

diff --cc res/values/strings.xml
Simple merge

diff --cc src/com/owncloud/android/ui/fragment/OCFileListFragment.java
Simple merge

diff --cc src/com/owncloud/android/ui/preview/PreviewImageFragment.java
index 4785a13,022120b..88f40b8
--- 1/src/com/owncloud/android/ui/preview/PreviewImageFragment.java
--- 2/src/com/owncloud/android/ui/preview/PreviewImageFragment.java
+++ b/src/com/owncloud/android/ui/preview/PreviewImageFragment.java
@@@ -315,9 -269,16 +319,17 @@@ public class PreviewImageFragment exten
                  return false;
          }
      }
+     
+     private void shareFile(){
+         Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
+         // set MimeType
+         sharingIntent.setType(getFile().getMimetype());
+         sharingIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://"+getFile().getStoragePath()));
+         startActivity(Intent.createChooser(sharingIntent, "Share via"));
+     }
  
      
 +
      private void seeDetails() {
          ((FileFragment.ContainerActivity)getActivity()).showDetails(getFile());        
      }