fixed iOS 6 deprecated AVAudioSession warnings
woops, we shoudl be checking the min iOS ver required, not the max allowed
renamed log strings to reflect updated var names
added live audio processing to iosTest
Merge branch 'master' of github.com:libpd/libpd into ios-deprecation-updates

Conflicts:
	samples/iosTest/iosTest/AppDelegate.m
Merge pull request #40 from libpd/ios-deprecation-updates

fixed iOS 6 deprecated AVAudioSession warnings