hg: openjfx/8u-dev/rt: 8090098: [WebView] getTimezoneOffset() of a ISO strings returns a wrong value

[anton.tarasov at oracle.com]

Changeset: cd13c2aa73d5
Author:    ant <anton.tarasov at oracle.com>
Date:      2015-07-21 15:11 +0300
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/cd13c2aa73d5

8090098: [WebView] getTimezoneOffset() of a ISO strings returns a wrong value
Reviewed-by: kcr
Summary: DST time fix for Windows | Contributed by Steve Hruda

! modules/web/src/main/native/Source/WTF/wtf/DateMath.cpp