add desktop-directories for fns-applications.menu to system/
add fns-applications.menu to system/
add XDG menu parts to install/uninstal and build-list in Makefile
fix bug in layouts that shortcuts are shown with '&' instead of an underline
change command fvwm-menu-desktop to fvwm-menu-desktop2 in fvwm-menu-desktop2-config and its helps
fix translation bug and wrong icon in config
updated