[LAD] Release aloop v0.4

aloop is a audio file looper for Linux using PortAudio as backend (jack, pulse, alsa), libsndfile to load sound files and zita-resampler to resample the files when needed. For varispeed, fine tuning and pitch shifting it use librubberband. The GUI is created with libxputty. This release add support for varispeed, fine tuning and pitch shifting, contributed by @rubberplayer <https://github.com/rubberplayer> <https://github.com/brummer10/aloop/blob/main/alooper.png?raw=true> aloop comes with the following features: * support all file formats supported by libsndfile. * resample files on load to match session Sample Rate * file loading by drag n' drop * included file browser * open file directly in a desktop file browser * open file on command-line * create, sort, save and load playlists * select to loop over a single file or over the play list * move play-head to mouse position in wave view * set loop points for start/end loop * save loop points in play list * save selected loop as wav file * play backwards * volume control * endless looping * break playback (keyboard support space bar) * reset play-head to start position (keyboard support courser left) * varispeed * fine tuning * pitch shifting To build from source please use aloop-v0.4.tar.xz as only this contain the needed submodules to build aloop successful. Dependencies * libsndfile1-dev * portaudio19-dev * libcairo2-dev * libx11-dev * librubberband-dev Project Page: https://github.com/brummer10/aloop Release Page: https://github.com/brummer10/aloop/releases/tag/v0.4