Bundled FOF 2.4.3 is out of date and incompatible with PHP 7 #11672
Description
Steps to reproduce the issue
Look in libraries/fof/version.txt
Expected result
Version 2.5.4 or later, published this year (last version of FOF).
Actual result
Version 2.4.3 from last year.
System information (as much as possible)
Irrelevant.
Additional comments
I only opened this issue so I can file the PR with the up to date FOF version.