Snags on 2014 site

- [x] Duplicate text on front page
- [x] HOMEPAGE - date: comma after "April 10-11"
- [x] HOMEPAGE - make intro paragraph narrower, so not crashing into blue block
- [x] HOMEPAGE - Under "Speak at Scaleconf" change the last sentence to "More information on submitting a talk" (and make whole sentence a link)
- [x] HOMEPAGE - Under "Previous Highlights" replace paragraph with: "With a mixture of African and international speakers, the previous conferences have brought a diversity of experience and perspective to the stage. Meet the engineers who've shared their war stories." and link to the videos section?
- [x] CONFERENCE SCHEDULE - Move intro sentences up - closer to heading (more space below it and Wednesday headline)
- [x] CONF SCHEDULE - Change intro sentences to: "This is a limited provisional schedule – we'll update it as soon as the speakers are confirmed. Have a look at our workshops schedule." <"workshops schedule" is the link>
- [x] WORKSHOPS - are we sure all workshops will be free?
- [x] WORKSHOPS - Change second sentence to "These are informal hackathon-style workshops where engineers from the sponsoring company will be on hand to walk you through getting started on their products."
- [x] WORKSHOPS - Change third sentence to: "This year's workshops are not yet confirmed, so check back again soon, or follow us on Twitter for updates." <link to Twitter profile>
- [x] TICKETS - Under "Conference" - change date to "April 10–11, 2014"
- [x] TICKETS - make prices bold
- [x] TICKETS - change third bullet point to: "Lunch both days"
- [x] TICKETS - fourth bullet point: delete "every day"
- [x] TICKETS - Button: change to "Buy tickets"
- [x] TICKETS - Under "Workshops" - change date to "April 12, 2014"
- [x] SPONSORS - First sentence: insert apostrophe into "year's"
- [x] ABOUT - In the "Special thanks" block - text needs a bit of space on the left