Remove home-cooked modal, replace with jQuery UI modals
Remove reset.css which we are not using
Merge pull request #1236 from darkwing/remove-reset

Remove reset.css which we are not using
Move moustrap to the JS libs dir
Move prism-mdn to JS subdirectory
Merge pull request #1235 from darkwing/remove-simple-modal

Remove home-cooked modal, replace with jQuery UI modals
Merge pull request #1239 from darkwing/prism-mdn-location

Move prism-mdn to JS subdirectory
Merge pull request #1238 from darkwing/mousetrap-lib

Move moustrap to the JS libs dir