[#2760] add support for new 18F[24]xxx family: 18F2458, 18F2550, 18F2553, 18F4450, 18F4458 now supported (exp).
[#2760] add support for new 18F[24]xxx family: 18F2458, 18F2550, 18F2553, 18F4450, 18F4458 now supported (exp).

pgaufillet/vasco,pgaufillet/vasco,pgaufillet/vasco,pgaufillet/vasco,pgaufillet/vasco,pgaufillet/vasco,pgaufillet/vasco