Structure padding cause many bugs in saving and loading about grafx2 HOT 3 CLOSED

If you are using a gcc compiler, you can use "__attribute__ ((__packed__))" in 
the
structure definitions you need to be packed in memory, as they were in the DOS 
version.

Yes, but writing a structure to a file is not clean and packing the struct does 
not 
solve the endianness problem. So we're going to write the members of the struc 
one 
after each other to the file, in a more portable way.

As of r154, all the structs used in file format are __packed__.
When I solve the endianness issue for all formats I am certainly going to read 
and 
write member by member anyway, but in either way the packing problem is solved.