CComponentsForm: fix position of inserted item

It's not enough to insert an item object only. Also properties like
parent and index must be defined to inserted item to ensure that
positions are calculated correctly.


Origin commit data
------------------
Commit: 75fe48043e
Author: Thilo Graf <dbt@novatux.de>
Date: 2013-06-23 (Sun, 23 Jun 2013)

src/gui/components/cc_frm.cpp

@@ -231,8 +231,13 @@ void CComponentsForm::insertCCItem(const uint& cc_item_id, CComponentsItem* cc_I
 #ifdef DEBUG_CC
 		printf("[CComponentsForm]  %s insert cc_Item not possible, v_cc_items is empty, cc_Item added\n", __FUNCTION__);
 #endif
-	}else
+	}else{
 		v_cc_items.insert(v_cc_items.begin()+cc_item_id, cc_Item);
+		cc_Item->setParent(this);
+		//assign item index
+		int index = genIndex();
+		cc_Item->setIndex(index);
+	}
 }
 
 void CComponentsForm::removeCCItem(const uint& cc_item_id)