Localisation updates from http://translatewiki.net.
Avoid overriding grid css for language list

Change-Id: I7606c5af716f2094bc1766a95123a68413634c91
Merge branch 'master' of github.com:wikimedia/jquery.uls
Optimize png images with optipng -o7
Merge pull request #116 from Nikerabbit/master

Optimize png images with optipng -o7
Optimize language icon SVG

Reduction in size of the SVG by removing unnecessary shapes and metadata.
Merge pull request #117 from pauginer/optimize-lang-icon-svg

Optimize language icon SVG
Optimize the search and worldmap svgs

Change-Id: Iefbf6b1019eee52fd7beb95d8ec96d83101c28d3
Localisation updates from http://translatewiki.net.
Validate whether the language from API is known while trying to display

See https://bugzilla.wikimedia.org/show_bug.cgi?id=54725

Change-Id: Ie77f7cd02d37338a6b65db653c2ba3b35906dac0
Merge branch 'master' of github.com:wikimedia/jquery.uls
Localisation updates from http://translatewiki.net.
Fix typo
Remove developer console logs when unknown language found

They are happening whenever ULS triggers, or maybe whenever it loads. It's
pretty annoying.

See https://bugzilla.wikimedia.org/show_bug.cgi?id=45047

Change-Id: Ia58083f02d61e3b621112352e88d9e7cbfb2f0c0
Localisation updates from https://translatewiki.net.
Remove stray character in example file
Use a single var statement
Suppress JSHint double quote warnings in jquery.uls.data.js
Merge pull request #120 from siebrand/7

Various fixes suggested by static code analysis