Bug 2340: uudecode dependency again

There are now two approaches possible for this:

a) unzipping the shar into gif and storing those in bzr directly.

  - This is the preferred method. Are there any reasons for not adopting
it in the next 3.0 and later releases?

b) adding a binary test for uudecode and optionally skipping the shar
unzip if its missing.

  - less clean and affects multiple targets. This can be done though if
option (a) can't.

Amos

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