Small CSS adjustments to:
* Reduce ULS vertical size to adapt to the 8-row layout.
* Use more contrast in colors to better comply with WCAG.
* Add overflow properties to regions in map to avoidlong texts to overlap.
Change-Id: I0498f68e32b978f2e1d8c2d4c5e788c71483590d
Added a utility callback function to sort languages by autonym.
Added CSS fix for group separatos.
Change-Id: I73c7c6518a85e4ea7999be3ef92a121e877610e8
* Seperating standalone jQuery ULS plugin and extension related code
* lib/jquery.uls can be submodule, but not now.
Change-Id: I7d9cb47daa88dd1a27ceda602a08cab0073caf33
