[refs #388] Updated the treaty header template
[refs #388] Updated the treaty page template
[refs #388] Updated the treaty page styles
[refs #388] Updated the treaty header template
[refs #388] Updated the panel styles
Merge pull request #3 from cdog/redesign

Treaty page template
Homepage 3 column features
Merge branch 'redesign' of https://github.com/InforMEA/website into redesign
Partial: Removed old, unused styles
Fixed header search results
Partial: Removed old, unused styles