Add-on SDK status

[Andrew McKay]

I'd like to start a discussion about the SDK and its status. There hasn't
been much discussion about this in a while, but there have been quite a lot
of changes in add-ons recently like e10s and WebExtensions.

To try and make it clear where things are, I've put together a very brief
*draft* proposal of where we think the add-on SDK is. This is incomplete
and in a *draft* state, I'm looking for input from the community:

https://wiki.mozilla.org/Add-ons/SDK

As part of supporting the add-on SDK and keeping people informed, next
month we'll be having our first planning meeting for the Add-on SDK:

http://bit.ly/sdk-planning-meeting

I'd also hope that we can find a common communication channel for the SDK
since we have quite a lot of different channels, I'd like to recommend
dev-addons for that:

https://mail.mozilla.org/listinfo/dev-addons

Thanks in advance