[USETUP] Rename some of the uninformative "STRING_HDDINFOUNKx" string labels into...

[USETUP] Rename some of the uninformative "STRING_HDDINFOUNKx" string labels into more informative ones.

- Also, reserve a new field to display whether the disk is MBR or GPT-initialized.
- Adjust the code that used the "STRING_HDDINFOUNKx" string labels.
  The extra slot added to some of the strings is to indicate whether the disk is MBR or GPT.

As attentive readers will notice, the code that "determines" whether the disk is either MBR or GPT
is of course just temporary: it's just a placeholder code that should currently just show "MBR".

Having the NoMbr flag mostly signifies that the disk is uninitialized. A GPT disk also has a MBR
but it's for "backcompatibility" / "protective" reasons (so that MBR-only tools would see the disk
as just a big 1-partitioned only disk with which they could barely do anything). A real involved test
for the nature of the disk should involve calling the correct IOCTLs in the disk detection code in partlist.c .
This is for the future (and when ReactOS will better support GPT disks).

svn path=/branches/setup_improvements/; revision=74614
svn path=/branches/setup_improvements/; revision=74615