allow multi-line checkbox for preferences with long titles

inspired from http://stackoverflow.com/questions/2408708/show-extra-info-for-preference-screens-when-checkboxpreference-summary-field-is

src/com/owncloud/android/ui/CheckBoxPreferenceWithLongTitle.java

@@ -0,0 +1,45 @@
+/* ownCloud Android client application
+ *   Copyright (C) 2011  Bartek Przybylski
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.owncloud.android.ui;
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.TextView;
+import android.preference.CheckBoxPreference;
+
+public class CheckBoxPreferenceWithLongTitle extends CheckBoxPreference{
+
+    public CheckBoxPreferenceWithLongTitle(Context context) {
+        super(context);
+    }
+
+    public CheckBoxPreferenceWithLongTitle(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+    public CheckBoxPreferenceWithLongTitle(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+        TextView titleView = (TextView) view.findViewById(android.R.id.title);
+	titleView.setSingleLine(false);
+        titleView.setMaxLines(3);
+    }
+}