=== removed file 'lib/commons-collections-3.2.1.jar'
Binary files lib/commons-collections-3.2.1.jar	2014-03-26 11:32:09 +0000 and lib/commons-collections-3.2.1.jar	1970-01-01 00:00:00 +0000 differ
=== added file 'lib/commons-collections-3.2.2.jar'
Binary files lib/commons-collections-3.2.2.jar	1970-01-01 00:00:00 +0000 and lib/commons-collections-3.2.2.jar	2015-12-12 17:33:56 +0000 differ
=== modified file 'src/com/goldencode/p2j/ui/FieldGroup.java'
--- src/com/goldencode/p2j/ui/FieldGroup.java	2015-10-26 20:12:57 +0000
+++ src/com/goldencode/p2j/ui/FieldGroup.java	2015-12-12 16:53:22 +0000
@@ -49,8 +49,6 @@
 import java.util.*;
 import java.util.function.*;
 
-import org.apache.commons.collections.*;
-
 import com.goldencode.p2j.util.*;
  
 /**
@@ -307,10 +305,9 @@
     * 
     * @return   widgets collection.
     */
-   @SuppressWarnings("unchecked")
    public Collection<GenericWidget<?>> getWidgets()
    {
-      return CollectionUtils.unmodifiableCollection(widgets);
+      return Collections.unmodifiableList(widgets);
    }
 
    /**

=== modified file 'src/com/goldencode/p2j/ui/chui/ThinClient.java'
--- src/com/goldencode/p2j/ui/chui/ThinClient.java	2015-12-03 13:53:36 +0000
+++ src/com/goldencode/p2j/ui/chui/ThinClient.java	2015-12-12 16:45:16 +0000
@@ -2205,8 +2205,6 @@
 import java.lang.reflect.*;
 import java.util.*;
 
-import org.apache.commons.collections.*;
-
 import com.goldencode.p2j.cfg.*;
 import com.goldencode.p2j.library.*;
 import com.goldencode.p2j.net.*;
@@ -6283,7 +6281,7 @@
    @Override
    public void setFirstTabItem(int frameId, List<Integer> fgWidgetIds, int widgetId)
    {
-      if (CollectionUtils.isEmpty(fgWidgetIds))
+      if (fgWidgetIds == null || fgWidgetIds.isEmpty())
          throw new IllegalArgumentException("Invalid field-group widgets list: emtpy ");
       
       Frame frame = getFrame(frameId);