Add a test for the new way to apply translations
Switch to the new way of handling translations.

Not sure whether this will be the final form, but for now I've integrated it
with the old setup. When more parts have been improved I might revisit this
decision. Should be less of a problem now that I have a test I can check
though.
Convert sliding.js to *nix line endings placing ^M characters at the end of lines when viewing diffs
Remove trailing whitespace
fpnt??
No embeds since I removed the sounds