[11] Review Request - JDK-8088925: Non opaque background cause NumberFormatException

[Rajath Kamath]

Hi Guru\Arun,

Please review a fix for HTMLEditor. Details of the same mentioned in JBS:

JBS : https://bugs.openjdk.java.net/browse/JDK-8088925 
WebRev : http://cr.openjdk.java.net/~rkamath/8088925/webrev.00/  

Thanks,
Rajath