[8u-dev] Backport request: Regression: 8059739: Dragged and Dropped data is corrupted for two data types

[Anton Nashatyrev]

Hello,

     please approve the fix backport from jdk9 to jdk8u-dev.
     The fix is almost the same except the util method 
getTextCharset(flavor) moved from DataTransferer (jdk8) to 
DataFlavorUtil (jdk9). The method body remained the same.

Bug: https://bugs.openjdk.java.net/browse/JDK-8059739
Webrev for Jdk8: http://cr.openjdk.java.net/%7Eanashaty/8059739/8/webrev.00/
Webrev for Jdk9: http://cr.openjdk.java.net/%7Eanashaty/8059739/9/webrev.01/
Jdk9 Changeset: http://hg.openjdk.java.net/jdk9/client/jdk/rev/27da3598f030
Jdk9 Review Thread: 
http://mail.openjdk.java.net/pipermail/swing-dev/2014-November/004020.html

Thanks!
Anton.