Hey all.
I'm going to answer a few lingering questions I've noticed in my recent runthrough of the forums. I am doing this from my phone so bear with me.
Kernel support:
So far as I know, any kernel should work with this rom as long as it is a 2.6.32 kernel (eclair was .29, froyo is .32). This should include any froyo kernel so far as I know. The only future problem is that in the futue if I use specific kernel features, some kernels may not support them. Those will be specified tho. For now I don't officially support other kernels (because that is just too large of a task for anyone) but I will say that they SHOULD work. When in doubt just backup and install.
Facebook sync:
There have been several possibilities on what the problem could be but I haven't had a chance to test them. Hopefully one of them will work. Options are that facebook is looking for a specific eclair build fingerprint, or has problems interfacing with the contacts app. Ill keep you posted.
Wifi (connectivity):
There was an error in my initial release where a config for wifi was misproperly named. This most likely is the cause of the connectivity problems some people are seeing. Some kernel installs re-write that file, which would explain why some people don't see it. The error has been corrected and I haven't had any connectivity problems since. Hopefully that fixes the problem.
Wifi hotspot:
Koush and I have been discussing the problem and it seems that the way in which wifi hotspot tries to enable tethering is not supported by the droid's wifi driver. We have a few ideas for workarounds and will hopefully get them out soon, but they may require some heavy work.
Themes:
The reason the themes don't work is that many themes overwrite code files as well as resource information in framework-res.apk. My framework-res.apk is not the same as the stock ones as I added things to framework (reboot recovery and whatnot). If a theme attempts to replace that file, then resources will be missing. Your best bet if trying to get a theme to work is to use metamorph, as usually it unpacks and repacks apks (though some themes still try to overwrite framework-res). I will be releasing luna, drop, and smoked glass blue with my next release
Thanks for the support and I hope this answers a lot of the big questions iv been seeing. Glad to see the community supporting sapphire like this, and it makes the months of work and preparation worth it.