Allow SVG in static assets
No need to clear cache upstream
fixes #3809 - add encoding to .svg files
refs #3809 - remove magic file
Merge branch 'master' into tests_fixture_refactor
Refs #1845, fix user settings site selector regression.
Remove setupbeforeclass/teardownafterclass methods from derived tests.
Merge branch 'master' into tests_fixture_refactor
Remove TODO.