Add-ons [SolidMean] ForumBackup 1.3.01

- Fixed a bug in the admin template that PHP 7.1 was not playing nicely with.
- Fixed a bug with the options not displaying correctly for non-english installations.
- Added option to follow symbolic links in the code backup.
- Increased the maximum number of backup copies from 100 to 9999.
- Added Bzip2 support, See Miscellaneous options tab.
- New cron task to clean up any left over config files. Runs once a month.
- A notice will be displayed in the options if there are any orphaned configuration files. This may indicate that backups are not finishing.