Japanese translation.

* Put <title> after <meta> to fix browser problems.

Closes #19744.
Korean translation

Closes #20368.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Add a few touches to Chinese Simplified translation

Also fixes wrong punctuation usage.

Closes #20217.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Merge remote-tracking branch 'mxcl/gh-pages' into gh-pages