added bootbox and indented code
removed heading from the register page
moved the navigation bar register tab
added registration box dialog
changed background and registration image
added more speakers
Merge branch 'gh-pages' of https://github.com/pulug/sfd14 into gh-pages
changed fontello icons

added fontello icon for Event Location and changed Contact us fontello
icon
changed yellow background size

changed the size of yellow background image so that it can cover all
the text in devices with smaller screen width
some layout fixes

1. moved css code from index.html to seperate file
2. added media queries to fix navigation bar for devices with lower
screen width
added details about the event

added date, time and venue of the event and indented code using
http://jsbeautifier.org (A lot of thanks to them)
corrected the linking of fontello icons
added more speakers