use new macros to consistently delete copy and move member functions Use new OCTAVE_DISABLE_COPY_MOVE macro to consistently disable copy and move constructors and assignment operators. Consistently declare deleted functions in public class sections. Affected files: dw-main-window.h, gui-preferences.h, gui-settings.h, qt-application.h, qt-interpreter-events.h, variable-editor-model.cc, variable-editor-model.h, variable-editor.h, base-text-renderer.h, c-file-ptr-stream.h, dynamic-ld.h, error.h, event-manager.h, event-queue.h, fcn-info.h, ft-text-renderer.cc, gl-render.cc, gl-render.h, graphics.cc, graphics.in.h, gzfstream.h, interpreter.cc, interpreter.h, load-path.h, load-save.h, mex.cc, mxarray.h, oct-fstrm.h, oct-hist.h, oct-iostrm.h, oct-prcstrm.h, oct-procbuf.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, pager.h, settings.h, stack-frame.cc, symscope.h, symtab.h, text-renderer.h, url-handle-manager.h, __init_fltk__.cc, gzip.cc, cdef-class.cc, cdef-manager.h, ov-builtin.h, ov-class.cc, ov-classdef.h, ov-dld-fcn.h, ov-fcn.h, ov-mex-fcn.h, ov-typeinfo.h, ov-usr-fcn.h, octave.h, anon-fcn-validator.h, lex.h, oct-parse.yy, parse.h, profiler.h, pt-anon-scopes.h, pt-arg-list.h, pt-args-block.h, pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-id.h, pt-idx.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-spmd.h, pt-stmt.h, pt-tm-const.h, pt-unop.h, pt-walk.h, pt.h, token.h, Array-base.cc, idx-vector.h, oct-fftw.h, sparse-chol.cc, sparse-qr.cc, oct-env.h, action-container.h, cmd-edit.cc, cmd-edit.h, cmd-hist.h, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-sort.h, oct-string.h, singleton-cleanup.h, unwind-prot.h, url-transfer.cc, and url-transfer.h.