Internationalized the prefix and postfix javascript message displayed when form validation fails.
Reported in the forum here
https://groups.google.com/d/msg/xataface/1SrqT6OD8Mw/owqsLk4vMD0J
Default values for these are:
Invalid information entered.
and
Please correct these fields.
These can now be internationalized with the keys:
quickform.warning.prefix
and
quickform.warning.postfix
respectively.

These keys have been added to the translation spreadsheet so they will be included in the next release.