Sorted alphabetically the period and variable filters.
Sorted alphabetically the model filter
Added categories to the fileSet filter
Merge remote-tracking branch 'origin/dev'
Added Marksim url
Modified the Marksim url to open in a new tab.
Merge remote-tracking branch 'origin/dev'
Aplicación de la licencia GPLv3
Merge remote-tracking branch 'origin/dev'

Conflicts:
	theme/css/data.css
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge branch 'master' of https://github.com/CCAFS/CCAFS-Climate
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'
Merge remote-tracking branch 'origin/dev'