Update .aosp-slim for 0831 OPD
Add 0831 CM patches to 3.1 branch

They upped the number of ContextImpl files! Bastards. Looks like it may have
even come from AOSP. I did not see that coming. I had to really take the
knife to the context_editor function, you will see how ugly that is next.

I need to perhaps rethink this entire method. It works, but if the ContextImpl
is going to be really variable this may not be safe. I could use the results
of the proberom exclusively, but that leaves us open to problems should it
fail. Hmmmm.
Remove some framework2 patches that I hope won't break us

These should be mirrored in the reservoir although I am not certain I still even
have framework2 support....
Add workarounds for the added ContextImpl file in 4.3 r.2.2

This is going to really hurt. There are several situations where people could
get boot loops here. Almost all of those situations involve forcing the wrong
ROMTYPE. If they leave it blank or force the correct romtype, I believe they
will be okay. But Carbon is currently suspect, PA and AOSP too. I have not
been able to see if they bumped their ContextImpl count too.

I am working on an algorithm that makes sense, as opposed to what I have now.
But this throws most of what made the context_editor function work. And
considering it is at the heart of the ROMTYPE removal, I need to have some
care.