Manual import of translations from TWN

Change-Id: I771c3bec329145d6807b387c594e89e81f6324e0
Work in progress: accessibility fixes

* adds localizable accessibility labels to wiki glyph buttons
* adds button and link traits to some places where they belong

Lots more to improve still...

Bug: 69120
Change-Id: I9ddb8b277194afc947dd04a2bf810892dfc419a1
Localisation updates from https://translatewiki.net.

Change-Id: I4c9b920d1af17839fcdc50af214c0a0c6062e55d
Re-enable references panel.

Change-Id: I03519019e62b32625cbd4dd4d0384d9020c6d66d
Disabled the article loading messages. They got annoying.

Change-Id: If19bbd64e18425be30211558f128c9a4f9189a86
Manual import of translations from TWN

Change-Id: Ieb31c8323d2e502f2b886952b312686b3c634b9e
Merge "Manual import of translations from TWN"
Dom transformations no longer "thrash".

Much faster!

Fix for enwiki Soviet Union article (and others surely) issue.

Rebased and fixed edit pencil not showing issue.

Adjusted capitalization and selectors based on comments.

Change-Id: I8181e7de92fbbc3d71eff5a70bc9c8de2d52e670
Further protection against corrupting css on build and sync.

Updated error code range comparisons based on comments.

Change-Id: I47b61a143d6f02e61be4081a1036754f407ea453
Merge "Dom transformations no longer "thrash"."
Merge "Further protection against corrupting css on build and sync."