Merge pull request #2216 from pjackson28/v3.0

Moved localstorage example JS to a separate JS file and changed aria-label to aria-labelledby in menubar
Merge pull request #2219 from pjackson28/v3.0

Added aria-label to the Event calendar application landmark
Added symbol demos to footnotes working example pages.
Merge pull request #2224 from EricDunsworth/v3.0-footnotes-symbol

Added symbol demos to footnotes working example pages.
Fixed link to wiki in expand/collaspe
[datepicker] Label text missing from toggle alt

Don't assume the label and the input have the same parent.
Merge pull request #2230 from cfarquharson/v3.0

Fixed link to wiki in expand/collaspe
Merge pull request #2231 from berubs/issue2225

[datepicker] Label text missing from toggle alt
Fixed issue with periods in element ids (#2238).
Merge branch 'v3.0' of https://github.com/wet-boew/wet-boew into hashdotfix
Merge pull request #2241 from pjackson28/hashdotfix

Fixed issue with periods in element ids (#2238)
Fixed escaping issue.