Added a copy constructor.
Merged with 1_4 code (improved function to set the focus to an input item).
Updated.
Improved robustness of the setting of the focus.
Changed comment.
Localized the even number of characters tooltip.
OrderByField is now Serializable.
Extracted this class from the CodeDescription class.
Finished initial conversion to jdk1.5. The status is now alpha version.
