Localisation updates from https://translatewiki.net.

Change-Id: Ieea2f53fccf7e98662906d11107d0072635dc950
Localisation updates from https://translatewiki.net.

Change-Id: I531b13e2878c57f3bfd5458da0d74637d5ed51b7
Remove zh-[cn|tw] in favour of zh-han[s|t]

Change-Id: I33e9f2a47cc7c3161fa55f3ef14415e72eb62b87
Localisation updates from https://translatewiki.net.

Change-Id: I176474aea54e3cf6be1f9166b13df03b169e0a77
Localisation updates from https://translatewiki.net.

Change-Id: Iaf5f31e1e1b690f49cc470a13cf364a76caffdf4
Localisation updates from https://translatewiki.net.

Change-Id: I9e28adf11106ebf19dc0ddc5628c571996174c7e
Fix footer logo path for windows based installations

Solution provided by https://github.com/tosher in
https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/273
Localisation updates from https://translatewiki.net.

Change-Id: I91303b998e800272422fd8c4b01cee709e95fdf4
Localisation updates from https://translatewiki.net.

Change-Id: Ie23510f8719252e3eda28e5eb6ccbfc4abb4a42b
Localisation updates from https://translatewiki.net.

Change-Id: I483b2213dae3667361026fe190eaa01a739775d6
Merge pull request #274 from SemanticMediaWiki/path

Fix footer logo path for windows based installations
Update RELEASE-NOTES.md
Update RELEASE-NOTES.md
Merge branch 'master' of ssh://wmfgerrit/mediawiki/extensions/SemanticMediaWiki
Update SemanticMediaWiki.php
1.9.2 release
Fix undefined index in DataTypeRegistry::getDefaultDataItemTypeId
Merge pull request #279 from SemanticMediaWiki/datatype-registry

Fix undefined index in DataTypeRegistry::getDefaultDataItemTypeId
Update RELEASE-NOTES-1.9.2.md
Localisation updates from https://translatewiki.net.

Change-Id: I94defbd352164b59afadbb742150cd8ee3ec2751