Changes

* Products: '''Component names''' on the left of each product page link to all the bug reports for that component. "Watch" button sends you email when activity occurs in the bug reports for that areacomponent. ** [https://bugzilla.mozilla.org/describecomponents.cgi?product=Thunderbird Thunderbird product]** [https://bugzilla.mozilla.org/describecomponents.cgi?product=MailNews+Core MailNews Core product] (also known as "back end")** [https://bugzilla.mozilla.org/describecomponents.cgi?product=Calendar Calendar product]** [https://bugzilla.mozilla.org/describecomponents.cgi?product=Chat%20Core Chat product]