Compatibility changes

Compatibility with jQuery 1.4.2
Longer email addresses supported
Fix maxlength issue in Firefox
No auto-start, init via $("form").invalidate(options);
Support for attribute data-error="" to force display of  this error message

Support for attribute data-error="" to force display of  this error
message
(useful for server-side validation scripts)
"invalidate" event
New Version 0.7 with Pseudo Errors

Use data-error to force invalidation of an input field