Rename "that = this" to meaningful names
Make ULS ready for mobile

This provides support for adapting the ULs to small screens:
* A mobile-specific CSS, that is only applied when the ULS uses .uls-mobile class, has been created (based on Foundation.css mobile rules + some specifics) to support mobile-specific classes.
* The core HTML has been modified to include some clases that in case mobile CSS is enabled dictate which elements can behidden and the number of columns to use in the mobile grid (4-column based).
* An index-mobile.html example has been set-up to illustrate the changes. Some of the changes required for a correct mobile experience are still done with JQuery modifications. Someone should probably update the ULS API to allow the inclusion of optional classes (such as uls-mobile) and overriding positioning parameters.
Localisation updates from http://translatewiki.net.
Merge pull request #51 from amire80/cleanup/2012/11/29

Rename "that = this" to meaningful names
Merge pull request #52 from pauginer/mobile-classes

Make ULS ready for mobile
Whitespace
Merge pull request #54 from amire80/master

Whitespace cleanup
Localisation updates from http://translatewiki.net.
Update some codes with multiple scripts

This is a temporary measure on the way to implementing
language code aliasing.

Removed double scripts and indications of script names in parentheses.
Add jv-java for support in web fonts

There is no content or localization in that language, but it will be
useful for web fonts.
Aliases cleanup.
Double quotes -> single quotes
Add isRedirect (from an old Gerrit commit)
Add aliases and tests for isRedirect
Skip redirects in util functions
Test that all redirects have valid targets
Localisation updates from http://translatewiki.net.
Add missing semicolon
Update some codes with multiple scripts

This is a temporary measure on the way to implementing
language code aliasing.

Removed double scripts and indications of script names in parentheses.
Add jv-java for support in web fonts

There is no content or localization in that language, but it will be
useful for web fonts.