Regedit: some malformed strings (REG_SZ) are imported

to reproduce:
create a reg file like this:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations"="c:\reactos\temp\test.tmp"

looking at the crwated registry key, all "\" are not included on the final REG_SZ value.