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

[Alexander Belchenko]

This trivial patch required for win32 standalone installer.
If possible I'd like to see it in 0.16 final.

[µ]

-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: copy-docs.patch
Url: https://lists.ubuntu.com/archives/bazaar/attachments/20070427/ac1e9809/attachment.diff