get rid of default text in iPad
hook up grid view for iPad
fix autolayout warnings in iOS with magic "fixit" button
better wording when no WiFi
fix 6.0 compatibility
Merge remote-tracking branch 'couchbaselabs/master'

Conflicts:
	CouchTalk/CouchTalkRedirector.m
provisioning profile fight
exclude all data from iCloud backups, since it gets replicated when online anyway
add note about wireless client isolation
allow OS to pick available port for redirect listener
CBL also gets dynamic port (required a bit of info passing to redirect server)
poll for WiFi status every 5s, also clean up a bit of table controller code
clean up pull replication code (make sure replications are retained and also make it easier to stop/start in future if desired)
launch images
provisioning profile fight!
restart pull replication when new channels are added