Add trackduck JS to layou to enable users to leave feadbacks
Add title for issue list
Add external script just in production environment

Because otherwise tests are SLOOOW
Add default static page for future static pages

Also update links in header and footer.
Add respon.js and html5shiv for IE* support
Add custom counter cache for issue#solvers

Custom counter cache is needed becasue we have also fake values.
Some CSS tweaks
Move SMT feature specs to own file