Update to MediaWiki 1.19.3
git: Ignore images
Update to MediaWiki 1.20.2

this update includes:
* adjusted Arch Linux skin
* updated FluxBBAuthPlugin
* patch for https://bugzilla.wikimedia.org/show_bug.cgi?id=44024
Adjust FluxBBAuthPlugin for new API
Update to MediaWiki 1.20.3
Update to MediaWiki 1.20.4
FluxBBAuthPlugin: Fix realname preferences; instanciate plugin by default
FluxBBAuthPlugin: Fix call order
Update to MediaWiki 1.20.5
FunnyQuestion: Fix API
Update to MediaWiki 1.20.6
Enable Arabic (ar) interlanguage links

Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
FluxBBAuthPlugin: Do not limit password length
Update to MediaWiki 1.21.1
Update to MediaWiki 1.21.2
Update to MediaWiki 1.21.3
Update to MediaWiki 1.22.0
Make MagicWordArray compatible with PCRE 8.34+

See https://git.wikimedia.org/commit/mediawiki%2Fcore.git/b9f291e8cd5bb1450f7b1031aa17cf7775aa7e96
Update to MediaWiki 1.22.1
Update to MediaWiki 1.22.2