* Fixed crash bug when NoteMode = Percussive on MidiRegionView
* Fixed possible MemoryLeaks and added Signal in MidiMultipleChannelSelector
git-svn-id: svn://localhost/ardour2/branches/3.0@3263 d708f5d6-7413-0410-9779-e7cbd77b26cf
* Added assertion at crash location introduced by latest merge in ProcessorBox::build_processor_menu:
git-svn-id: svn://localhost/ardour2/branches/3.0@3260 d708f5d6-7413-0410-9779-e7cbd77b26cf