[#70334740] Update config and deployment files with Midyear url/name.
[#70334740] Remove old CSA files.
[#70334740] Modify index and main layout haml.
[#70334740] Add files for each 'row' of content.
[#70334740] Modify footer.
[#70334740] Remove old files.
[#70334740] Update logo to black & blue version.
[#70334740] Rename files for clarity.
[#70334740] Update variables and mixins.
[#70334740] Update variable/mixin names in other files.
[#70334740] Remove obsolete files.
[#70334740] Update background.
[#70334740] WIP layout.
[#70334740] add orange arrow button mixin/classes.
[#70334740] WIP - header, tagline, background.
[#70334740] Intro and main body colour update.
[#70334740] Bg tweak.
[#70334740] Intro and header margin tweaks.
[#70334740] Header, hero, bg tweaks.
[#70334740] Row and thumbnail styling.