[Testing] Djvu documents support in sailfish-office

[throwaway69]

The forum was restored from backup due to accidental software update, nothing malicious

Some posts and comments lost

Early yesterday morning our forum software was updated. It took a while before some of our users noticed that the site was no longer usable with the stock browser on Sailfish OS. As an immediate remedy we have reverted the site to a backup which was taken before the update took place. As an unfortunate result the comments and posts that were made after the backup have been lost. So, if you have written any posts or comments after 3:40 UTC yesterday, please consider posting those again. We apol…