thunderbird security update

17.0.3-2.0.1.el64 - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js 17.0.3-2 - Added fix for 848644...

xulrunner security update

17.0.3-2.0.1.el64 - Replaced xulrunner-redhat-default-prefs.js with xulrunner-oracle-default-prefs.js - Removed XULRUNNERVERSION from SOURCE21 17.0.3-2 - Added fix for 848644...