Allow for building STK opcodes without CsoundVST; more SWIG aliasing fixes
Allow for building STK opcodes without CsoundVST; more SWIG aliasing fixes

ketchupok/csound,csound/csound,csound/csound,ketchupok/csound,csound/csound,csound/csound,ketchupok/csound,csound/csound,ketchupok/csound,csound/csound,ketchupok/csound,csound/csound,ketchupok/csound,csound/csound,ketchupok/csound,ketchupok/csound,csound/csound,csound/csound,ketchupok/csound,ketchupok/csound