removes carrousel in home page
Remove old files, 	gitignore update
More compact header. fb amd twitter buttons move up. Grey background for navigation bar.
Column titles and sections in home are translated when change language
Same height images in home page sections.
More compact search form.
Footer is now responsive.
Adds widget bar to home footer to include the waste picker group logos.
Adds WIEGO logo to header and includes in theme fb and twitter images.
Adds an organge line to separate footer home bar. Adds images for continents.
removes grey sticky posts