Upgrades Bootstrap to v2.3.1
Fixes navbar badge wrapping
Makes navbar collapse for mobile
Removes map from Homepage hero on mobile
Gets menu hash nav to work with collapsed/uncollapsed navbar
Gets scrollspy working again
Makes logo collapse into the navbar on mobile
Align navbar items with other site content, make logo position fluid
Padding adjustments, padding changes for mobile portrait
Fixes careers page
Fixes scrollspy lazyloading image issue, puts anchors in correct place
Removes border from #home hero on mobile
Padding and margin tweaks for mobile
Adds better mobile logo
Improves mobile menu styling
Makes #home h1 smaller for mobile portrait so it fits on one line
Removes background gradient from mobile menu button
Adds tab navigation for mobile, fontawesome nav dots
Merges branch `feature-upgrade-bootstrap`