Bug 84446 OperationHistory should protect itself better against runtime exceptions
Since clients of the history might rely on getting certain events even if a operation causes runtime exceptions (for example listeners) the history should protect itself better agains runtime exceptions. This envloves: - listeners causing runtime exceptions in the call back - Operation execution causing runtime exceptions. In this case listeners must be informed as well.
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/operations/AbstractOperation.java
}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.commands.operations.IUndoableOperation#getDescription()
	 */
	public String getDescription() {
		return ""; 
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.commands.operations.IUndoableOperation#getLabel()
	 */
	public String getLabel() {
		return fLabel;
	}
	/**
	 * Set the label of the operation to the specified name.
	 * 
	 * @param name -
	 *            the string to be used for the label.
	 */
	public void setLabel(String name) {
		fLabel = name;
	}
	/*
	 * (non-Javadoc)
	 *