Also changed function qa_private_translate_with_progress to
qa_recalc_progress_lang

Set to Unix line endings in repo; the gitattributes file means they
will be converted to suit the user’s system.

Passed into theme and stored as boolean ‘isRTL’.

Use inline-block instead

Made the option_default search use that new function.
Modified read access to the global $qa_modules variable to start hiding implementation details.