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I don't think we are using it for anything any more.

Looks like I forgot to make it one in the original conversion

This bring the time package into line with how we handle other
packages.

We no longer generate those files

- Make sure that we have no implicit names in ifaces
- Any vectorisation info makes a module an orphan module
- Allow 'Show' in vectorised code without vectorising it for the moment

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>

This is already on the main branch but I chose the base for my branch
at a point before it was created.  I did this, because this  version of
the repo (roughly) matches the version which was in darcs, when I last
merged my changes so, hopefully, I can import my darcs patches without
problems.