RFC on 8146041: java.net.URLConnection.guessContentTypeFromStream() does not recognize TIFF streams

[Brian Burkhalter]

This core-libs-dev RFR

http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-December/037847.html

was already approved on core-libs-dev but I would like to make sure there is no 
objection from the net-dev community.

Thanks,

Brian