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
Turning off compiler warnings for core Pd sources.
advanced patch from Millers repo: Fix copyright notices in expr source to state LGPL and not GPL (to
agree with ~/pd/extra/expr~/LICENSE.txt)
Merge pull request #40 from libpd/ios-deprecation-updates

fixed iOS 6 deprecated AVAudioSession warnings
Const correcntess in process methods to match libpd internal implementation and to avoid having to const cast when supplying in buffers from const corret libraries
Fix initialization flags so that isInited returns correct result.
Don't mark a message as started, if it didn't actually start
Merge pull request #48 from meshula/master

const for input buffer, fix init flag, respect start message failure if it occurs
cpp: fixed bad start message check
added comment that cppTest should not make any sound
Merge branch 'master' of https://github.com/libpd/libpd
Merge branch 'master' into midi-callbacks-or-something-like-that