ms-sys Code

Changed entire program global variable ulBytesPerSector to be a file only
global variable in br.c.

Applied most of patch from Pete Batard at
http://sourceforge.net/p/ms-sys/patches/5/
support for Grub2 and Grub4Dos MBR, support for KolibriOS MBR and FAT32 boot
record, support for ReactOS MBR, FAT32 and FAT16 boot records, support for
Rufus MBR, experimental support for large sectors (bigger than 512).
However, did not yet change mbr_zero.h.

Updated man pages.
Rearranged help output lines.

Updated translation files with new OEM ID strings.

Implemented new feature, to write OEM ID to FAT and NTFS file systems.

Now also printing OEM ID when diagnosing boot records.

Using iso-8859-1 encoding as it gives smaller files than utf-8.

removing extra po file, gnu gettext seems able to translate between different
encodings.

Added swedish man page.

No line should be longer than 80 chars.