- Fixed up all warnings in barstools macros package
- mostly public method return types
- removed lot's of extraneous parens and braces
- Made code cleaner using more explicit macros
- Fixed warnings in 2.13 that will likely turn into errors in future
GenerateSpec fix so "generate top test" does not rely on side-effects of previous test
GenerateTopSpec fix so it creates needed input file itself, does not rely on other tests to do that
