[MERGE][trivial] `make copy-docs` should also copy doc/HACKING.htm (for win32 standalone installer)

[John Arbash Meinel]

John Arbash Meinel has voted +1.
Status is now: Approved
Comment:
As long as it works :)

By the way, if I give you +1 Conditional, I'm saying that "With this 
change, I'm happy for you to merge it, I don't need review it again".

+0 is supposed to mean "I like what you are doing, but you need some 
fixes, and I want to look it over again."


For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C46364D87.1030905%40ukr.net%3E