GNOME 3.20 targetting grilo 0.3 (master)

[Bastien Nocera <hadess hadess net>]

Hey,

As the subject says, we're looking to release a grilo 0.3 version along
with GNOME 3.20. We're taking the opportunity to break API. Porting
from 0.2 should be straight forward:
- fix the deprecation warnings with the latest 0.2.x version
- changes grilo-0.2 to grilo-0.3 in your configure script

File bugs against grilo in the GNOME Bugzilla if you've used grilo and
had trouble using the API, this is the right time for this!

Cheers