Fix run_cmd for Win32
Revert "mark some failing win32 tests as TODO, since their feature is not implemented yet"

This should be working now.

This reverts commit 33421794a4650be20b80cf905a77a3e0e62d6aba.

Conflicts:
	t/Util.pm
Require Win32::ShellQuote on Win32

This isn't a runtime dependency, but I lack the knowledge to declare
it as a test dependency.  I'll fix it later.
Revert "when shelling out, make sure to at least try to escape some of the payload" This commit fixes #370

This reverts commit 9d2d16a476422a3040fab65b2d80290346c77d5c.
Merge pull request #372 from wchristian/win_fix

Revert shell quoting quickfix
Merge branch 'win32-fixes' into dev

Fixes for Win32