[LAA] Drumstick Libraries 2.8.0 Released

Drumstick is a set of MIDI libraries using C++/Qt idioms and style. Includes a C++ wrapper around the ALSA library sequencer interface: ALSA sequencer provides software support for MIDI technology on Linux. A complementary library provides classes for processing SMF (Standard MIDI files: .MID/.KAR), RIFF MIDI (.RMI), and Cakewalk (.WRK) file formats. A multiplatform realtime MIDI I/O library and a GUI Widgets libraries are also provided for Linux, Windows, and Mac OSX. Changes in v2.8.0: * ALSA library: o added assignment operators for sysex and text events * File library: o Fix for ticket #48: SMF Parser does not report enough errors o Improved RMID file support: + Extract DLS embedded data + Decode DLS instrument names + New mime type * RT library: o Sonivox backend: enabled DLS file loading * Widgets library: o Fixed compiler definitions o virtual piano: clip note children (labels) o Sonivox configuration dialog updated o Implemented change soundfont function for the Sonivox backend. * Utils: o dumprmi: fixed QScopedPointer template for arrays * Misc: o Fix for ticket #49: Link failure when Qt6 is compiled with visibility=protected o Updated doxygen settings for Doxygen 1.9.5 o Unit tests: conditionally run ALSA test and run the Widgets test using the QPA platform "offscreen" Compilation minimum requirements for all platforms: * C++11 compiler * CMake 3.14 * Qt5 >= 5.9 or Qt6 >= 6.2 (with Qt6Core5Compat library dependency for Drumstick::File) Feature dependencies (for some platforms): * ALSA (Linux only) * PulseAudio (Unix) * D-Bus (Unix) * Sonivox (Unix) * FluidSynth (All platforms) Copyright (C) 2009-2023, Pedro Lopez-Cabanillas License: GPL v3 or later Project web site: https://sourceforge.net/p/drumstick Online documentation: https://drumstick.sourceforge.io/docs/ Downloads: https://sourceforge.net/projects/drumstick/files/2.8.0/