Add Win32 makefile option to link all extensions statically

Add Win32 makefile option to link all extensions statically

Subject: [PATCH-at31768] RE: [PATCH at 31761] RE: MakeMaker + static misbehaviour
From: "Konovalov, Vadim Vladimirovich (Vadim)** CTR **" <vkonovalov@alcatel-lucent.com>
Message-ID: <D16F05D0CAAA234BA2B753B80DE6100D448945@DEEXC1U02.de.lucent.com>

(with a couple of tweaks to comments in Makefile, exclusion of one more
module (Hash/Utils) from the "all static" build option, plus the same
changes in makefile.mk)

p4raw-id: //depot/perl@31784