Fixed some minor issues

application/models/sale.php

@@ -68,7 +68,7 @@ class Sale extends CI_Model
 
 		if ($inputs['only_cash'] != FALSE)
 		{
-			$this->db->where('payment_type LIKE ', $this->lang->line('sales_cash') . '%');
+			$this->db->like('payment_type ', $this->lang->line('sales_cash'), 'after');
 		}
 		
 		$this->db->group_by('sale_id');

application/views/barcodes/BarcodeBase.php

@@ -176,3 +176,4 @@ abstract class BarcodeBase
 		return base64_encode(ob_get_clean());
 	}
 }
+?>

application/views/barcodes/Code128.php

@@ -321,3 +321,4 @@ class Code128 extends BarcodeBase
 		}
 	}
 }
+?>

application/views/barcodes/Code39.php

@@ -186,3 +186,4 @@ class Code39 extends BarcodeBase
 		}
 	}
 }
+?>