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

[Martin Pool]

Martin Pool has voted +1.
Status is now: Approved
Comment:


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