runtest.py fixes

- Fix config file parsing (spaces around = sign)
- Fix colorer existence check (how has this ever worked?)
- Fix handling spaces in file paths
- Fix handling of new tests
- Add seconds to result directory name
- Print count of mismatching test results
runtest.py: Run tests in parallel
MediaWiki: Fix HTML attributes when not starting with a space
D: Various fixes
Add Diet (Vibe.d template syntax)
actionscript: Fix keyword list, add XML literals
Add MXML
CHANGELOG