Java eXPerience FrameWork SvnCode

Errors and Exceptions are now cleared prior to calling the different set...() methods.
To achieve this several methods were changed.
The isValid(...) methods are now obsolete ans have been removed.
A new findBean(...) method has been added.

Now clears the exceptions and messages before all set...() methods are called.

executeQuery(...) methods now return a List (was Collection).
Since a List is a Collection this shouldn't give much trouble.
The advantage is that Lists can be sorted directly using the Collections class.

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New Locale related utility class.

Now supports a locale stored in a cookie so multiple web applications
can use the same locale.

Now supports getting a Cookie by name.
The init() method now calls updateLocale().

Changed some comments to reflect the fact that this class only works when
the database supports the select for update clause.

Removed init() method since initialization is now performed by AbstractJSPBean.