When we were packaging Doclava, we found that JSilver had been removed from Sid
and Stretch at the time. The original maintainers of JSilver did that because
this package did not have any reverse-dependencies and the upstream seemed dead.
Hence, we are bringing it back.

 -- Kai-Chung Yan <seamlikok@gmail.com>  Tue, 07 Jun 2016 21:38:02 +0800