[MERGE][0.14] trivial fix: fit output of 'bzr help' to 25 lines DOS console

[John Arbash Meinel]

John Arbash Meinel has voted +1.
Status is now: Approved
Comment:
Go ahead and merge for 0.14 since it *is* trivial. (certainly Wouter has 
the final say as the 0.14 maintainer, but I'm sure he won't mind this 
one)

For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3Ceo1vks%249h4%241%40sea.gmane.org%3E