[Webwork-user] i18n example updated, new tags

[Rickard <ri...@jb...>]

All,

The i18n example has been changed. The Shop action has been split into
several smaller actions. The Shop is now a base class. The result is
much easier to read code, and the subclass actions actually doesn't even
import WebWork classes. Neat. 

Two new tags: exists and notexists. They check whether a particular
property is available. This was necessary for the form controls, since
they used ActionFormSupport error messages. It should be possible to use
the plain ActionSupport, but then the controls broke. The exists tag now
checks first if there is a error message list at all before doing that
logic.

Stuff is in CVS. I'm waiting with a new file release.

regards,
  Rickard

-- 
Rickard Öberg

Email: ri...@jb...