[MERGE] internal glob expansion for all commands on win32 and for invocations from the test suite

[Aaron Bentley]

Aaron Bentley has voted resubmit.
Status is now: Resubmit
Comment:
As on list: don't skip testing ascii or unicode on case-sensitive 
platforms.  Instead, test case-sensitivity separately from testing 
ascii/unicode.

For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C46BA4156.8050601%40gmx.ch%3E