Form Validation: Basic radio/checkbox demo

Needs additional work for group label as the current one shows up
inline.
Fixes #1062: end of tab panel message for screen readers
Merge pull request #1659 from patheard/tabbedinterface-panel-end

Fixes #1062: end of tab panel message for screen readers
Fixed form validation tab demo and added to french working example
Fixes display size of svg FIP and Wordmark in Safari on Windows
Changed end of tab panel notice so the link and the remainder of the text is excluded when the tab list is after the tab panel. Also made the end of tab panel link visible on focus. Tweaked wording in notice so uses tab panel instead of section, tab list instead of list of links and removed reference to viewing.
Merge pull request #1660 from patheard/tabbed-interface-demo

Fixed form validation tab demo
Merge pull request #1662 from patheard/safari-svg-size

Fixes display size of svg FIP and Wordmark in Safari on Windows
Merge pull request #1663 from pjackson28/master

Changed end of tab panel notice
Fixes width of legend underline in IE9
Added working examples for form validation of checkbox and radio button groups.
Added working examples for form validation of checkbox and radio button groups.
Merge pull request #1641 from nschonni/add-radiobutton-validation-demo

Form Validation: Basic radio/checkbox demo
Resolved merge conflict
Merge pull request #1665 from pjackson28/v3.0

 Added working examples for form validation of checkbox and radio button groups.
Resolved merge conflicts.
Merge pull request #1666 from pjackson28/master

Added working examples for form validation of checkbox and radio button groups
Fixed character encoding issue with i18n CSV file.
Merge pull request #1667 from pjackson28/master

Fixed character encoding issue with i18n CSV file
Merge pull request #1664 from patheard/ie9-legend-border

Fixes width of legend underline in IE9