added isset around participants and participants_cancelled
added a function call to copy files to a folder for conversion into pdf
Added comments field to import
replaced os2dagsorden_file_conversion_manager_module with os2web_pdf_conversion_manager module
Changed if ($meeting['comments']) to if (isset($meeting['comments']))
changed the name back from 'comments' to 'description' in the meeting array
added  Meeting agende Political / organisation setting
Merge pull request #6 from stanbellcom/develop

added isset around participants and participants_cancelled