WinDev: Add example 'DemoDynMem'.
WinDev: Update 'Lib/Console'.
WinDev: Update 'Lib/SYSTEM'.
WinDev: Update 'Lib/Platform'.
WinDev: Update 'Lib/Files'.
WinDev/Lib: Update 'Strings' & 'Math'.
WinDev/Lib: Rebuild.