Localisation updates from http://translatewiki.net.

Change-Id: I6d118ab1a7315f8c2a9a8d261f466e83ffa176d6
Localisation updates from https://translatewiki.net.

Change-Id: Ifeac09aee032adf34d11752224a9bd9849ebae59
Localisation updates from https://translatewiki.net.

Change-Id: Idefa8fe40a6ae99e31fa5cfd1d84503ab68f9215
Localisation updates from https://translatewiki.net.

Change-Id: Ie88bbfd1d5666c22cbe6d45a2ec7f088edd1ad0c
Localisation updates from https://translatewiki.net.

Change-Id: I25d6efef806e9d2f9e62b904476e822ff2556b15
Localisation updates from https://translatewiki.net.

Change-Id: Ibec4fee921bb74e39a398ae6a7d0298bba5c6cac
Localisation updates from https://translatewiki.net.

Change-Id: Idad6f2614205c25ae3c34cecf494487711d949ea
Localisation updates from https://translatewiki.net.

Change-Id: I9c2214f399c1c87050d5240854a253d0436e124c
Localisation updates from https://translatewiki.net.

Change-Id: I40417462d0487697730828447cc2038700b4f995
Localisation updates from https://translatewiki.net.

Change-Id: I2b66836ba5ac64bdc7eabea77b8ef5a7450e9e50
Localisation updates from https://translatewiki.net.

Change-Id: I0af8f17567707a71f91b65be51d54c3de6b75241
Localisation updates from https://translatewiki.net.

Change-Id: I66682928fd25c70a4db7d8d4b9dbae76707f44f3
Localisation updates from https://translatewiki.net.

Change-Id: I88da5c7ae011c36056d33f18cb533eba422d85dc
Migrate to JSON i18n

Procedure per https://www.mediawiki.org/wiki/Manual:GenerateJsonI18n.php
with shim.

Change-Id: Idd30869cc7819df8430b04eb0d64561c5ee8d209
Add .jshintrc file

Change-Id: I0300eb94a12b5ba3f47990e66bf520d5b8ce338d
Fix jshint violations, minor clean up

* Fix variable leakage ($nav, $prev and $next were not
  declared as local variables and thus auto-created as global
  variables).

* Fix indentation.

* Chain mutually exclusive condition in an 'else if'.

* Use jQuery with local $ alias.

bookmanager.js: line 2, col 1, '$' is not defined.
bookmanager.js: line 3, col 5, '$nav' is not defined.
bookmanager.js: line 3, col 12, '$' is not defined.
bookmanager.js: line 4, col 5, '$prev' is not defined.
bookmanager.js: line 5, col 5, '$next' is not defined.

Change-Id: I48ddcb9bbbc0798f6cb6f61f89024934d16b9cd5