add some papers
remove comments of donation
for GNUPLOT 6.0
for version 0.26.05
epitaxial growth along 1 -1 0 ?
fix a a bug in plots of inhomo-K (long-wavelength-approximated acoustic phonon) along Lambda-axis and S-axis
update macOS, MacPorts and ulmul2html5
add Fisher-Yates shuffle for an integer array in src/marsaglia_tsang_uni64_module.f