fix replicate_missing_region_channels option
use buffer APIs instead of raw memcpy, fix plugin bypass
make meters request constant buffers
NOOP. remove trailing whitespace
optimize peak calculation of silent buffers
visualize # of channels in processor-box splitting icon
fix assert for non-existing MIDI patch-names

typename boost::detail::sp_member_access<T>::type boost::shared_ptr<T>::operator->() const [with T = MIDI::Name::ChannelNameSet; typename boost::detail::sp_member_access<T>::type = MIDI::Name::ChannelNameSet*]: Assertion `px != 0' failed.
remove cruft
improve debug message
debug message: print uint8 channel as integer not char
visualize port connections in mixer/processor when in < out
avoid GTK packing warning when using >1 backend
Fix tests compilation after Control API changes
Merge branch 'master' into cairocanvas