Updated C# files

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Work on fitting of EOS (not going so well)

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>
Added files for javascript wrapping (working, though not with -O2 optimization)

Signed-off-by: Ian Bell <ian.h.bell@gmail.com>