Bug 139409 Properties file with multi-catalog
Details: Properties file with multi-catalog Step: 1. Set the resource folder as c:/source 2. Create a folder in resource folder: c:/source/properties/ 3. New a report design and create a properties in c:/source/properties/ 4. Add a label ans switch to Locatization, press ... 5. Add a key and value. Actual result: It said that the properties file is read-only and I can not add some key.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ResourceEditDialog.java
{
				name1 = ""; 
			}
			if ( name2 == null )
			{
				name2 = ""; 
			}
			return collator.compare( name1, name2 );
		}
	}
	/**
	 * The constructor.
	 * 
	 * @param parentShell
	 * @param title
	 */
	public ResourceEditDialog( Shell parentShell, String title )
	{
		super( parentShell, title );
		setShellStyle( SWT.CLOSE
				| SWT.TITLE
				| SWT.BORDER
				| SWT.APPLICATION_MODAL
				| SWT.RESIZE );
	}
	/**
	 * Sets the message file base name.
	 * 
	 * @param name
	 */