sql.conf and case sensitive UserNames fr 1.0.5

If i understand the sql.conf from freeradius-1.0.5 right, then the default queries do a case sensitive check for the UserName. The alternate queries are marked for case insensitive usernames. So i understand the default queries are for case sensitive usernames. Am i wrong in this understanding? That would be different from behavior in freeradius-1.0.4. After a few tests i would say, that the UserName is still case insensitive in the default queries for freeradius-1.0.5. Thank You Andreas