RFR : 8219958 : Automatically load taglets from a jar file

[Priya Lakshmi Muthuswamy]

Hi,

Kindly review the changes for automatically loading taglets from a 
service provider jar.
JBS: https://bugs.openjdk.java.net/browse/JDK-8219958
webrev: http://cr.openjdk.java.net/~pmuthuswamy/8219958/webrev.00/
CSR: https://bugs.openjdk.java.net/browse/JDK-8219959

Thanks,
Priya