Move the VDM states and binary types to a public header file.
Implement GetNextDosSesId.
Continue implementing BaseSrvCheckVDM.
svn path=/branches/ntvdm/; revision=62200
Implement BaseSrvGetVDMCurDirs.
The current directory information is stored in the console record,
and it applies to all DOS records within it.
svn path=/branches/ntvdm/; revision=62086
Add an (incomplete) definition for VDM console records and VDM DOS records.
Implement BaseSrvIsFirstVDM.
Start implementing BaseSrvCheckVDM.
svn path=/branches/ntvdm/; revision=62078