[9521] Let build map extractor at Mac OSX

[newsbot]

<pre>m contrib/extractor/ad.exe
m contrib/extractor/libmpq/common.cpp
m contrib/extractor/libmpq/common.h
m contrib/extractor/libmpq/mpq.cpp
m src/shared/revision_nr.h

[9521] Let build map extractor at Mac OSX

Also restore build at Windows (Win32 not have unistd.h)

Win32 ad.exe binary updated but not expected any functional differences.

Signed-off-by: VladimirMangos <vladimir@getmangos.com></pre>



Дальше... (http://github.com/mangos/mangos/commit/43247c2399b2d505fd0a3f5aa17afde384f3f665)