#14 some bugs in big endian machines

[Jeongmin No]

I'm using packet-cd in big endian powerpc system and
found some endian and memory bugs

First, in pktcdvd.c, buffers must be in static(heap) area
to run cdrom commands

Second, in udf files, there are some endian mismatch
problem.

I fixed that bugs but until now, I can't use CD-RW
median in powerpc linux which is formatted in PC tools

I will attach my fixations, these are constructed with 4
files.

[Jeongmin No]

Logged In: YES
user_id=99474

fs/udf/misc.c

All my changement is commented with Escape
(my mail id)

[Jeongmin No]

Logged In: YES
user_id=99474

I'm not good at this bug system,
I update changed files in a tar file again