lib version 1.0.2, organizes imports in FileStorageUtils

src/com/owncloud/android/utils/FileStorageUtils.java

@@ -37,14 +37,14 @@ import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.files.RemoteFile;
 
 import java.io.File;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Arrays;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Date;
@@ -54,18 +54,6 @@ import java.util.Vector;
 
 import third_parties.daveKoeller.AlphanumComparator;
 
-import com.owncloud.android.ui.activity.Preferences;
-
-import android.accounts.Account;
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.os.Environment;
-import android.preference.PreferenceManager;
-import android.net.Uri;
-import android.os.StatFs;
-import android.webkit.MimeTypeMap;
-
 
 /**
  * Static methods to help in access to local file system.