/**
 * Automatically puts the current date in the first column of the edited row
 */
function onEdit(event){
  var sheet = event.source.getActiveSheet();
  var debugCell = sheet.getCell(10,10);
  debugCell.setValue("DEBUG CELL"); // if anything works, this should show up... but it doesn't :C

  var editedCell = sheet.getActiveCell();
  var dateCol = 0;
  var dateCell = sheet.getCell(editedCell.getRow(), dateCol);

  debugCell.setValue(editedCell.getColumn());

  if(!dateCell.getValue() && editedCell.getColumn() != dateCol){
    dateCell.setValue(new Date());
  }
}

function onEdit(event){
  var sheet = event.source.getActiveSheet();
  var debugCell = sheet.getRange(10,10);
  debugCell.setValue("DEBUG CELL"); // if anything works, this should show up... but it doesn't :C

  var editedCell = sheet.getActiveCell();
  var dateCol = 1;
  var dateCell = sheet.getRange(editedCell.getRow(), dateCol);

  debugCell.setValue(editedCell.getColumn());

  if(!dateCell.getValue() && editedCell.getColumn() != dateCol){
    dateCell.setValue(new Date());
  }
}