[0.4.10][UDFS] Fix crash on boot in release builds with UDFS removable media inserted...

[0.4.10][UDFS] Fix crash on boot in release builds with UDFS removable media inserted (#4061) CORE-17598

Changes to specific files and their effects are as follows:
create.cpp - Allows booting past second stage with UDFS media inserted without BSOD
close.cpp - Allows shutdown without hang
dircntrl.cpp - Allows New Hardware Wizard not to hang on initial third phase install

It began to crash with the introduction of the UDFS driver in SVN r74901 == git 3a104c8f20b540cb057609c5035200409dc9d83a

Fix picked from 0.4.15-dev-3326-g a91f5e8e4db2fc9af3d09175e537f16307db17f3