The code to reject bad filenames was also rejecting filenames containing

characters in the range 0x80 to 0xff. This was preventing access to files
containing non-ASCII characters, such as accented characters.

PR: 3890
Submitted by:	Paul Sutton


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@82821 13f79535-47bb-0310-9956-ffa450edef68