Added support for Excel saved *.csv files which aren't a typical cvs nor a typical .xlsx.
Created originally on Bitbucket by kevinmullin (Kevin Mullin)
Changesets for this Pull Request have not been imported, because it had been already declined on Bitbucket. Marked as closed by the import user.
Added support for Excel saved *.csv files which aren't a typical cvs nor a typical .xlsx. reader.excel.py still works as expected on said file.