sync with Miller's repository (0.43 test6)
updated for Pd 0.43 test7; keeping the branch name...
make sure the default audio routing is the speaker in iOS (fixes the issue with category PlayAndRecord being so quiet because it was playing through the earpiece)
revising PdListener interface
revised listener protocol
fixing selectors
merging new license from latest version of Pd
Merge branch 'ios_default_routing'
Merge branch 'revised_listener'
cosmetic change
sync with Pd 0.43-1
Merge branch 'master' into sync_with_test6
adding cpp wrapper
updated readme
only set kAudioSessionProperty_OverrideCategoryDefaultToSpeaker if we have a category == AVAudioSessionCategoryPlayAndRecord (as per apple docs)
making libpd_write_array consistent with libpd_read_array
making libpd_write_array consistent with libpd_read_array
added libpd-osx target to libpd.xcodeproj.  No obj-c audio classes at the moment, as they all depend on iOS-specific audio session calls
added cpp source to Xcode project file
cpp ticksPerBuffer is only passed into the process methods, to match latest version of libpd c layer