<Swing Dev> [12] JDK-7124293: [macosx] VoiceOver reads percentages rather than the actual values for sliders.

[shashidhara.veerabhadraiah at oracle.com]

Hi All, Please review a fix for the vpat bug.

Bug: https://bugs.openjdk.java.net/browse/JDK-7124293

Webrev: http://cr.openjdk.java.net/~sveerabhadra/7124293/webrev.00/

The issue was that the slider used to voice out the percentages over the 
assistive technologies instead of the actual values. Percentages are not 
useful when setting the value for a slider thro' voice over. This fix 
fixes that problem and it voices out the value instead of the 
percentages. The fix is to send out only the current value instead of 
current value, min and max range values. This forces the platform to 
voice out only the value instead of the percentages.

Thanks and regards,

Shashi