Our current mac builds are failing during packaging, both SeaMonkey and TB. From inspection of the affected range, it looks like it was the m-i merge at http://hg.mozilla.org/mozilla-central/pushloghtml?changeset=dcf6e5163e63 Of which the most likely culprit seems to be gavin's Bug 696436 ( http://hg.mozilla.org/mozilla-central/rev/6b18f5259de9) I'm working on a patch but unable to test easily, try might work though.
Created attachment 582546 [details] [diff] [review] v1 Attempt 1, untested so far.
Created attachment 582554 [details] [diff] [review] Review diffs Diffs from my review, which I'll land with the patch. I think this will get everything working again including suite, though I haven't explicitly tested that as I was running out of battery.
Comment on attachment 582546 [details] [diff] [review] v1 Assuming this passes build on trunk for Thunderbird and SeaMonkey, then you have a=me for transplanting the changeset I landed to Aurora.
http://hg.mozilla.org/releases/comm-aurora/rev/cd28972a7708 on behalf of Callek (requested on IRC)