fix path written to template

subimport expects paths to be posix-like.  This breaks on windows.  We
therefore have to replace all windows path separators to posix ones.
Generally, this is a big no-no, but is unavoidable in this case.
Merge pull request #60 from ayr0/makelab

fix path written to template
missing }
Merge pull request #61 from ayr0/makelab

missing }
added two labs and fixed minor errors in two other labs
adding two labs for real
Merge pull request #62 from AZaitzeff/current

Current