[MERGE] Ask user whether to index if there is no index present yet.

[Aaron Bentley]

Aaron Bentley has voted comment.
Status is now: Semi-approved
Comment:
Oh, this is bzr-gtk, not bzr-search as I thought.

For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C20080717123155.GA14537%40vernstok.nl%3E