QSP 5.9.3 beta 1: Support negation of tuples, Fix a few minor QSPGUI …

…bugs

QSP 5.9.2 beta 3: Fix the bug with allocation of variables / caching …

…of special vars

QSP 5.9.2 beta 2: Performance improvements

QSP 5.9.2 beta 1: Bugfixes

QSP 5.9.1 beta 2: Tiny bugfixes & optimization

New: SETVAR, ARRTYPE, ARRPACK, UNPACKARR; Updated: RAND, REPLACE

QSP 5.9.0 beta 11: Fix MacOS build

QSP 5.9.0 beta 10: MacOS build

QSP 5.9.0 beta 9: new sound engine

QSP 5.9.0 beta 8: bug fixes