Tweaked facebook integration
Updated slider
Added som SEO stuff
Added html5 polyfill for ie8
fixed broken meta-tag
update dep
removed dep
readded html5 shims for ie8
..
correct content would help probably
BUG: should only show available talk categories
Wrote about the themes for smidig 2013
Added tips to lightning speakers
Added more info to the app
fixed typos
Minor typos
Favicon
fixed links
Fixed export of talks
Mmm corrected merge