https://ftp.mozilla.org/pub/mozilla.org/mobile/repos/trunk_en-US/ had no updates since Aug 02, but https://ftp.mozilla.org/pub/mozilla.org/mobile/nightly/latest-mozilla-central-maemo5-gtk/ indicates we are still creating Nightlies.
Would be nice to offer those nicely through the "native" way for updates on N900 as long as we produce them - I guess the machinery for this is cheap.
We can reverse the mozilla-central nightly portion. However, aiui, we're supporting Maemo 5 as a tier 2 platform through 7.0; m-c is 9.0a1.
If we do fix this bug, we'll turn it back off again once 7.0 ships.
Maemo is tier 3.