Update the Autonym for 'cu'

Reported downstream in the Autonym repository:
https://github.com/santhoshtr/AutonymFont/issues/44
Merge pull request #121 from amire80/update-cu-autonym

Update the Autonym for 'cu'
Localisation updates from https://translatewiki.net.
Add the missing closing paranthesis for Chinese Simplified Han

See https://github.com/santhoshtr/AutonymFont/issues/52

Change-Id: I6759164bf8a3f19ebe6c00173b7097aabec8155b
Avoid title case
Localisation updates from https://translatewiki.net.
Make ULS language selector appear faster after clicking trigger

* Removed unused class end.
* Class uls-lcd-region-section was used in two different elements,
  retained it on the outer one.
* Build a list of languages per region, once done render the regions at once.
* Use direct dom manipulation in hot spots.
* Use shorter selectors like children instead of find and dropping the tag name.
* Fixed mismatch when there were no results and when the message was shown.
* Less flickering by not hiding or showing regions unnecessary
* Cache the common languages "quicklist"
* Added itemsPerColumn as an option

Reduces time used to show language selector after clicking the trigger on my
machine from about 1.8s to about 380 ms (JS execution times, actual times are
about the same but little bigger. The actual rendering is now less than 100ms,
the rest is other setup overheard and $.fn.scrollIntoView which can take many
hundreds of milliseconds.
Merge pull request #122 from Nikerabbit/perf

Make ULS language selector appear faster after clicking trigger
Remove comments from json

Change-Id: I1301515995597216b2a4b7bda293c48d91051c7b
Update README.md
Update documentation about options

Change-Id: Ib92ae9e2f246d59fe712ba58cb1911360fc69ca7
Merge branch 'master' of github.com:wikimedia/jquery.uls
When clicking a region, scroll only the list and not the whole page

Downstream bug:
https://bugzilla.wikimedia.org/show_bug.cgi?id=59175
Localisation updates from https://translatewiki.net.
Remove double scrollTop call
Merge pull request #123 from amire80/bug-59175

When clicking a region, scroll only the list and not the whole page
Apply /* @embed */ pragma to every image, not just the topmost in each block

ResourceLoader's CSSMin scopes each /* @embed */ to the rule immediately below
it, not the entire block. This patch adds the pragma for the image assets
which were omitted.
Merge pull request #124 from atdt/master

Apply /* @embed */ pragma to all images, not just the topmost in each block
Drop -moz-linear-gradient for images

The costs are bigger than benefits now
Merge pull request #125 from Nikerabbit/linear-gradient

Drop -moz-linear-gradient for images