Growl should not notify about own presence changes

[Chascon]

Problem:
One thing I noticed is that if I log into GMail while Coccinella is logged into GTalk, Growl eventually notifies me about my own presence, although I do not show up in my own Coccinella roster.

Fix:
Get Growl to not report one's own presence.

And yes, it is reproducible. At first, I thought I had a security issue and so I changed my password several times, but I kept on running into the same issue. Eventually, I limited my new password to Coccinella to find that the phenomena did not change; I concluded that it was not a security issue but a growl issue where it reports on things it shouldn't, as with the other Growl issue where it reports on deleted contacts. See,
Bug #198447

[Chascon (chascone)]

Perhaps a fix that addresses both issues with one stroke can be manoeuvred.