Historically we did hit assertions and exceptions in MS CDFS driver
when special characters 'äöüßÄÖÜ' were used in a valid filesystem.
We did already apply varying workarounds for those issues
into CDFS_NEW for 0.4.8, 0.4.9, 0.4.10
while we were in the learning curve still.
Later we found the root cause to be our faulty XDK
FsRtlIsAnsiCharacter* macros.
By fixing the macros we can replace the varying historic workarounds
and sync to the final 0.4.11-dev master state.
We did not ever observe new issues with any other filesystems that do
also use those macros during the last years. So we can sync now.
