Changes:
* Localisation updates.
* Update language data:
** Make Spanish available under the Oceania region
** Add the Kumyk language
Change-Id: I53a27dcd3a9ef57a4a7b7b989df6c2bb556c0d2c
* Translation updates, including new languages
* Improved styling to match WikimediaUI style guide
* Improved handling of "no search results"
Change-Id: Ic74025dad4b81f0377af217ed6ba2f88264dca2f