Fix Namespace extra special properties

Ns annotator

Fixes so tests pass. Also, Use MW_INSTALL_PATH, if available to find test autoloader

fixes test failure in `HookRegistryTest::testInitExtension()`

Add MW 1.37 and enable SMW for dev-master

Get User from UserIdentity in order to call getUserPage()

Check for empty result from WikiPage::getContributors()

Do not save MediaWikiServices

Include check to see if page exists when annotating page contributors

Make phpunit tests run again. There are some failing tests that needs to be fixed separately.

Fixes #174

Fixes #174

fix wrong path for composer update

fixed codecov path cleaning

updated badges

update GitHub Actions CI workflow

Update definitions.json

Remove always-load SemanticExtraSpecialProperties.php

* This involves fixing up the initialization of this function, of course.
* Also commit some NS ...

Update en.json

add basic GPS exif data

updated Travis, use CI scripts. Merges although tests are failing (see #153).

Remove 'composer self-update' from install

Downgrading Composer to 1.x. MW is not yet compatible with Composer 2.x, see https://phabricator...

* Also use use AR to fetch AR properties

The word `continuous` was misspelled in the README.md

Fix E_NOTICE

There is no global for wgDisableCache, so this spews E_NOTICE.