Fixing paths on Windows.

First, replace slashes with the magic separator variable $(G.DS).
That will get rid of discrepancies in the actual and expected string
values. However, the test still fails. Employ strcmp instead of regcmp
in class evaluation to murder and bury the issue.
Skip test on Win (unfinished)
Skip test on Win (unfinished)
Skip test on Win (unfinished)
Merge pull request #1469 from aappilattoq/master

One fixed test and more test metadata.