Merge pull request #2620 from bilke/web-benchmarks

web/assets/js/discourse-news.js

web/assets/js/sticky-header.js

web/assets/js/vis/app.js

web/assets/scss/main.scss

web/content/docs/_index.pandoc

web/content/docs/benchmarks/_index.md

...elliptic/elliptic-dirichlet-volumetric-source-term.pandoc

...ontent/docs/benchmarks/elliptic/elliptic-dirichlet.pandoc

web/content/docs/benchmarks/elliptic/poisson_equation.pandoc

web/content/docs/devguide/_index.md

...content/docs/devguide/getting-started/introduction.pandoc

web/content/docs/tools/_index.md

web/content/docs/tools/getting-started/overview.pandoc

web/content/docs/userguide/_index.md

web/layouts/docs/single.html

web/layouts/index.html

web/layouts/partials/breadcrumb.html

web/layouts/partials/components/news.html

web/layouts/partials/footer.html

web/layouts/partials/header.html