Mingw fix attempt #1

- Mingw fix attempt #1
- and misc
Merge branch 'master' of git://github.com/bulk88/perl5-win32-api

Conflicts:
	API.h
	API.pm
	Callback.pm
	Changes
	IATPatch.pod
	Test.pm
	Type.pm
	t/01_Struct.t
	t/benchmark.t
typo fixes
typo fixes
typo fix
typo fixes
typo fixes
Add support for building on MSYS in addition to Cygwin

Generalize the comment a bit along the way.
Merge branch 'master' of github.com:bulk88/perl5-win32-api
Merge branch 'patch-1' of github.com:dsteinbrunner/perl5-win32-api

Conflicts:
	API.pm

Resolved conflicts from other edits done
by bulkdd on API.pm documentation.
Merge pull request #9 from sschuberth/master

Add support for building on MSYS in addition to Cygwin