Merge pull request #199 from mvaraujo/csv-utf8-bom

Set BOM for CSV export closes #198

export/csv/export.php

@@ -53,7 +53,7 @@ function export_report($report) {
  }
 
  $csvdelimiter = get_config('block_configurable_reports', 'csvdelimiter');
- $csvexport = new csv_export_writer("$csvdelimiter");
+ $csvexport = new csv_export_writer("$csvdelimiter", '"', 'application/download', true);
  $csvexport->set_filename($filename);
 
  foreach ($matrix as $ri => $col) {