SPDX released version 3 of their license list (<https://spdx.org/licenses/>),
which changed the FSF licenses to explicitly end in -only or -or-later
instead of relying on an easy to miss + symbol.
Bug: T183858
Change-Id: Ie7dda5637ce63abd241cfca73ee37b3d014d2efb
Add the category count to the core special page
Special:TrackingCategories to see at one view, if such categories
contains pages which maybe needs attention.
Depends on a hook addition in core.
Depends On: If195fb55dee1350a6de095892ce89e6565287cd9
Change-Id: If3815586c2a280b4e8958c13010c9f7436b8723d
We keep constants in CategoryTree.php extension loader to maintain
backwards compatibility with the MediaWiki configuration. It's expected
users will migrate from them when they switch to wfLoadExtension.
Bug: T87888
Change-Id: If67d0fe2ff758c7fd41386d04f5c0839c8c665a1
