[arch-dev-public] [signoff] vi-050325-3 (1 for each arch)

[Paul Mattal]

Please signoff 1 for each arch.

This is just packaging cleanup, and should have no subtantive impact on 
the functioning of vi. Mostly just looking for an extra sanity check 
here, nothing specific to test.

See FS#18215 for details. Highlights:

* removed obsolete gcc bug workaround portion of du.patch, renamed to 
navkeys.patch
* used make options rather than manual means of configuration wherever 
possible

- P