Allow location hash to expand question

[j-gardner]

Users have requested the ability to open a specific FAQ via the hyperlink.

Possible starting point:
http://forum.jquery.com/topic/jquery-expand-collapse-but-with-hyperlink

[j-gardner]

Another possible starting point as provided by a user here

jQuery(document).ready(function($) {
    if(window.location.hash) {
        var hash = window.location.hash.substring(1);
        $('#'+hash).addClass('faq-open').removeClass('faq-closed').next('.arconix-faq-content').addClass('faq-open').removeClass('faq-closed');
    }
 });
`

[mundschenk-at]

I'd appreciate this feature.

[mundschenk-at]

I've create PR #78 to address this issue.