Merge branch 'anchors-redux'

haddock-api/resources/html/Ocean.std-theme/ocean.css

haddock-api/src/Haddock/Backends/Xhtml/Layout.hs

haddock-api/src/Haddock/Backends/Xhtml/Names.hs

haddock-api/src/Haddock/Backends/Xhtml/Utils.hs

html-test/ref/A.html

html-test/ref/B.html

html-test/ref/Bold.html

html-test/ref/Bug1.html

html-test/ref/Bug195.html

html-test/ref/Bug2.html

html-test/ref/Bug201.html

html-test/ref/Bug253.html

html-test/ref/Bug26.html

html-test/ref/Bug294.html

html-test/ref/Bug298.html

html-test/ref/Bug3.html

html-test/ref/Bug308.html

html-test/ref/Bug308CrossModule.html

html-test/ref/Bug310.html

html-test/ref/Bug313.html