bitstarter: rename dashboard 'mind in box' to 'thinking in box'
bitstarter: rename menu 'mind in box' to 'thinking in box'
bitstarter: rename at-a-glance section 'mind in box' to 'thinking in box'
bitstarter: rewrite mobile section, change 'mind in box' to 'thinking in box'
bitstarter: fix font size for firefox
bitstarter: change social network links to thinking-in-box pages
bitstarter page: add scrollspy for top menu