[sugar] Build only updated modules in jhbuild?

[Marco Pesenti Gritti]

<marcopg> uff jhbuild is so painful
<walters> marcopg:  you have build_policy = 'updated' at least right?
<marcopg> walters: nope, didn't know about it... in the jhbuildrc?
<walters> yep
<marcopg> cool, will try it out
<walters> marcopg: makes jhbuild about 5,000,000 times saner =)

Sounds like something we might want to consider for sugar-jhbuild (as
default, I mean).

Marco