Added logging and 'lua' fixture to test scripts, but arranged to only run tests with the Lua grammar if explicitly requested (as they're not passing yet).
Change location of working directory computation in test scripts.
Change Lua testfiles/ scripts which were iso-8859-1 encoded to be encoded in utf-8 (no other changes, other than trailing whitespace removal).
Changes fall into these categories:
'lua'fixture to test scripts, but arranged to only run tests with the Lua grammar if explicitly requested (as they're not passing yet).testfiles/scripts which wereiso-8859-1encoded to be encoded inutf-8(no other changes, other than trailing whitespace removal).