Quote configurable delimiter character, not just commas

Lines 111 to 117 in 048a1d3

    
           func enquoteContentsIfNeeded(cell: String) -> String { 
        
               // Add quotes if value contains a comma 
        
               if cell.contains(",") { 
        
                   return "\"\(cell)\"" 
        
               } 
        
               return cell 
        
           }

The current implementation of the enquote helper is still hard-coded to ",", but we now support different delimiters.

	func enquoteContentsIfNeeded(cell: String) -> String {
	// Add quotes if value contains a comma
	if cell.contains(",") {
	return "\"\(cell)\""
	}
	return cell
	}