Preload all Cloud gadgets (JIRA, Bamboo, Fisheye) into Confluence's External Gadget allow list and JIRA's gadget directory

/wiki/admin/viewgadgetdirectory.action should be pre-loaded with all available gadgets from the Cloud suite. This will reduce the number of tickets raised by customers requesting this sort of thing.

Update: Confluence now includes JIRA's gadget feed URL automatically, but JIRA still doesn't automatically include anything, nor does Confluence include any gadget feeds from the other apps.