Time Zone in another language

[diogogomeswww]

For one of our users I'm getting this result for the getTimeZone function:

за східноєвропейським стандартним часом

My suggestion is to add another function getTimeZoneOffset which would simply return the offset in hours between GMT and the client timezone.
Benefits:

• simpler to group results
• idiom agnostic (it won't output text in a particular language)

[aleksand88]

I'm interesting in solution for that issue too