[NTFS]
- Prepare (only prototype so far) NtfsFindMftRecord() for directory search & enumeration with WC.
- Modify CompareFileName() so that comparisons can be done with or without WC.
- Fix NtfsLookupFileAt() accordingly 


git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@64742 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTFS]
- Also make NtfsFindMftRecord() return the name of the record it found
- Implement support for entry enumeration (from 0 or not) in NtfsFindMftRecord()
- Experimental fix in NtfsLookupFileAt(), look for the attribute using the name of the record, and not the full path
- Implement NtfsFindFileAt() which is used to look for a file/directory using WC in a given directory


git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@64743 97493ccd-5924-5043-b1f5-66cb403b36ce