Issue 127 in svnbook: 1.6 change: pre-lock hook output now meaningful

[svnbook at googlecode.com]

Updates:
	Status: Fixed

Comment #1 on issue 127 by cmpil... at gmail.com: 1.6 change: pre-lock hook  
output now meaningful
http://code.google.com/p/svnbook/issues/detail?id=127

I covered this in r3904 as part of issue #100.