Fix it so tests will work on Linux: * Use full names of SCons.Util.* things so we don't die at import time   if they don't exist. * Use the new SCons.Errors.MSVCError exception. Also: * Sort import statements. * Add copyright and doc string.
Fix it so tests will work on Linux:
* Use full names of SCons.Util.* things so we don't die at import time
  if they don't exist.
* Use the new SCons.Errors.MSVCError exception.
Also:
* Sort import statements.
* Add copyright and doc string.



azatoth/scons,azatoth/scons,azatoth/scons,azatoth/scons,azatoth/scons