UPDATE to 1.0.4-rc.transport

- Fixed 'unable to update flex-4-logo system setting bug' (thanks to:
acidic - https://github.com/acidic and Allan Brooke -
https://github.com/allanjpb)
- Removed Page title to Foundation 4 top bar navigation (don't like this
actually)
- Added Open Graph Protocol (http://ogp.me/) meta tags in header, added
the the Template Varibale SEO options for it
- Updated readme
- Added orbit slider to homepage, included PictureFill responsive images
(https://github.com/scottjehl/picturefill) and optional slide content
- Added Image gallery template using Galley plugin
(http://rtfm.modx.com/display/ADDON/Gallery), Magnific Popup
(http://dimsemenov.com/plugins/magnific-popup/)