Allow on/off switch for all activity notifications.
Default behaviour was/is to do all actitivity notifications supported by plugin.
Configure is in the config file by passing array with keyed boolean values like:
Evan Prodromou [Mon, 6 Dec 2010 20:21:34 +0000 (15:21 -0500)]
Use new hooks for Notice::asActivity()
Changed the atom activity generation code so it uses the new hooks
built into Notice::asActivity() rather than the hooks in the old
Notice::asAtomEntry().