So, chromium 30 entered the dev release channel, so the overview of the
current versions is:
stable: 28.0.1500.52 -> 28.0.1500.71 (builds fine, tested)
beta: 28.0.1500.52 -> 29.0.1547.22 (builds fine, tested)
dev: 29.0.1547.0 -> 30.0.1566.2 (builds fine, tested)
Signed-off-by: aszlig <aszlig@redmoonstudios.org>