Merge pull request #914 from owncloud/accessibility

Added accesibility descriptions as a mean to add automatic tests un UI.

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

diff --cc src/com/owncloud/android/ui/activity/FileDisplayActivity.java
Simple merge

diff --cc src/com/owncloud/android/ui/adapter/FileListListAdapter.java
index 9fd7efe,fbdf69d..d4c1c7b
--- 1/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
--- 2/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
+++ b/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
@@@ -38,7 -37,9 +38,8 @@@ import android.view.View
  import android.view.ViewGroup;\r
  import android.widget.AbsListView;\r
  import android.widget.BaseAdapter;\r
 -import android.widget.GridView;\r
  import android.widget.ImageView;\r
+ import android.widget.LinearLayout;\r
  import android.widget.ListAdapter;\r
  import android.widget.TextView;\r
  \r
@@@ -313,9 -306,9 +317,10 @@@ public class FileListListAdapter extend
                          }\r
                      }\r
                  } else {\r
 -                    fileIcon.setImageResource(DisplayUtils.getFileTypeIconId(file.getMimetype(), file.getFileName()));\r
 +                    fileIcon.setImageResource(DisplayUtils.getFileTypeIconId(file.getMimetype(),\r
 +                            file.getFileName()));\r
                  }\r
+ \r
              } else {\r
                  // Folder\r
                  if (checkIfFileIsSharedWithMe(file)) {\r