New version bali-phy 4.0-beta2

[Benjamin Redelings]

Hi,

I'd like to upload a new version 4.0-beta2 of bali-phy. It decreases 
memory usage over the existing 3.6.1 by > 20fold in some cases.

The first question I have is about using uscan with the "-beta2" 
suffix.  I hacked the debian/watch file to make uscan recognize the tag 
name, but now its creating a dfsg source file called 
`bali-phy_4.0+dfsg.orig.tar.xz`.  I suspect this should really be called 
`bali-phy_4.0-beta2+dfsg.orig.tar.xz`.  Any guidance on how to handle 
-beta versions?  I guess normally we may not want these, but in this 
case I think we do.

Secondly, I suppose that any new version would need to go into 
experimental, since we are in a hard freeze?  I would like to start 
working on packaging for version 4 now, since some things have changed 
and I'd like to figure out how to deal with them now.

-BenRI